From 97bbb789ed3921c875380c4aba1e2d3e8a1514d0 Mon Sep 17 00:00:00 2001
From: logonkhi <logonkhi@gmail.com>
Date: Mon, 9 Feb 2026 20:28:09 +0900
Subject: [PATCH] =?UTF-8?q?UTKFloatStepper=20=EC=B6=94=EA=B0=80.=20UTKFloa?=
 =?UTF-8?q?tPropertyItem,=20UTKFloatPropertyItemView=EC=97=90=20=EC=B6=94?=
 =?UTF-8?q?=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .claude/settings.local.json                   |   4 +-
 .../Resources/UIToolkit/Button/UTKButton.uss  |   1 -
 .../UIToolkit/Dropdown/UTKDropdownUss.uss     |   1 +
 .../UIToolkit/Dropdown/UTKEnumDropDownUss.uss |   1 +
 .../UIToolkit/Input/UTKFloatStepper.uss       | 156 ++++++
 .../UIToolkit/Input/UTKFloatStepper.uss.meta  |  11 +
 ...UTKNumberStepper.uss => UTKIntStepper.uss} |   2 +-
 ...tepper.uss.meta => UTKIntStepper.uss.meta} |   0
 .../Property/Views/UTKButtonItemView.uxml     |   8 +
 .../Views/UTKButtonItemView.uxml.meta         |  10 +
 .../Property/Views/UTKButtonItemViewUss.uss   |  23 +
 .../Views/UTKButtonItemViewUss.uss.meta       |  11 +
 .../UTKColorStatePropertyItemViewUss.uss      |   2 +-
 .../Views/UTKDropdownPropertyItemViewUss.uss  |   6 +
 .../Views/UTKEnumPropertyItemViewUss.uss      |   6 +
 .../Views/UTKFloatPropertyItemViewUss.uss     |  17 +-
 .../Views/UTKIntPropertyItemViewUss.uss       |  17 +-
 .../Views/UTKIntRangePropertyItemView.uxml    |   4 +-
 .../Views/UTKIntRangePropertyItemViewUss.uss  |   1 +
 ...TKMultiSelectDropdownPropertyItemView.uxml |   9 +
 ...tiSelectDropdownPropertyItemView.uxml.meta |  10 +
 ...MultiSelectDropdownPropertyItemViewUss.uss |  20 +
 ...SelectDropdownPropertyItemViewUss.uss.meta |  11 +
 .../Views/UTKPropertyItemViewCommonUss.uss    |  66 ++-
 .../Views/UTKRadioPropertyItemViewUss.uss     |   6 +
 .../Views/UTKStringPropertyItemViewUss.uss    |  15 +
 ...pperSample.uss => UTKIntStepperSample.uss} |   2 +-
 ....uss.meta => UTKIntStepperSample.uss.meta} |   0
 ...erSample.uxml => UTKIntStepperSample.uxml} |   8 +-
 ...xml.meta => UTKIntStepperSample.uxml.meta} |   0
 .../UIToolkit/Style/UTKDefaultStyle.uss       |   3 +-
 .../UIToolkit/UTKPropertyListWindowSample.cs  | 178 ++++++-
 .../UIToolkit/UTKStyleGuideSample.Input.cs    |  20 +-
 .../Sample/UIToolkit/UTKStyleGuideSample.cs   |   6 +-
 Assets/Scripts/UVC/UIToolkit/CLAUDE.md        |   6 +-
 .../UVC/UIToolkit/Input/UTKFloatStepper.cs    | 481 ++++++++++++++++++
 .../UIToolkit/Input/UTKFloatStepper.cs.meta   |   2 +
 .../{UTKNumberStepper.cs => UTKIntStepper.cs} |  28 +-
 ...rStepper.cs.meta => UTKIntStepper.cs.meta} |   0
 .../UVC/UIToolkit/List/UTKPropertyList.cs     |  64 ++-
 .../UVC/UIToolkit/Modal/UTKDatePicker.cs      |  12 +-
 .../Property/Core/IUTKPropertyItem.cs         |   3 +
 .../Property/Core/UTKPropertyType.cs          |   8 +-
 .../Items/Base/UTKPropertyItemBase.cs         |   8 +
 .../UIToolkit/Property/Items/UTKButtonItem.cs | 119 +++++
 .../Property/Items/UTKButtonItem.cs.meta      |   2 +
 .../Property/Items/UTKFloatPropertyItem.cs    |  20 +-
 .../UTKMultiSelectDropdownPropertyItem.cs     | 162 ++++++
 ...UTKMultiSelectDropdownPropertyItem.cs.meta |   2 +
 .../Property/Items/UTKStringPropertyItem.cs   |   7 +-
 .../Property/Views/UTKButtonItemView.cs       | 222 ++++++++
 .../Property/Views/UTKButtonItemView.cs.meta  |   2 +
 .../Views/UTKDropdownPropertyItemView.cs      |  95 +++-
 .../Property/Views/UTKEnumPropertyItemView.cs |  96 +++-
 .../Views/UTKFloatPropertyItemView.cs         | 181 ++++++-
 .../Property/Views/UTKIntPropertyItemView.cs  |  25 +-
 .../Views/UTKIntRangePropertyItemView.cs      |  12 +-
 .../UTKMultiSelectDropdownPropertyItemView.cs | 448 ++++++++++++++++
 ...ultiSelectDropdownPropertyItemView.cs.meta |   2 +
 .../Property/Views/UTKPropertyItemViewBase.cs |  53 ++
 .../Views/UTKPropertyItemViewFactory.cs       |  24 +
 .../Views/UTKRadioPropertyItemView.cs         | 100 +++-
 .../Views/UTKStringPropertyItemView.cs        |  88 +++-
 .../UIToolkit/Window/UTKPropertyListWindow.cs |   7 +
 Packages/packages-lock.json                   |   2 +-
 65 files changed, 2785 insertions(+), 131 deletions(-)
 create mode 100644 Assets/Resources/UIToolkit/Input/UTKFloatStepper.uss
 create mode 100644 Assets/Resources/UIToolkit/Input/UTKFloatStepper.uss.meta
 rename Assets/Resources/UIToolkit/Input/{UTKNumberStepper.uss => UTKIntStepper.uss} (99%)
 rename Assets/Resources/UIToolkit/Input/{UTKNumberStepper.uss.meta => UTKIntStepper.uss.meta} (100%)
 create mode 100644 Assets/Resources/UIToolkit/Property/Views/UTKButtonItemView.uxml
 create mode 100644 Assets/Resources/UIToolkit/Property/Views/UTKButtonItemView.uxml.meta
 create mode 100644 Assets/Resources/UIToolkit/Property/Views/UTKButtonItemViewUss.uss
 create mode 100644 Assets/Resources/UIToolkit/Property/Views/UTKButtonItemViewUss.uss.meta
 create mode 100644 Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.uxml
 create mode 100644 Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.uxml.meta
 create mode 100644 Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemViewUss.uss
 create mode 100644 Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemViewUss.uss.meta
 rename Assets/Resources/UIToolkit/Sample/Input/{UTKNumberStepperSample.uss => UTKIntStepperSample.uss} (84%)
 rename Assets/Resources/UIToolkit/Sample/Input/{UTKNumberStepperSample.uss.meta => UTKIntStepperSample.uss.meta} (100%)
 rename Assets/Resources/UIToolkit/Sample/Input/{UTKNumberStepperSample.uxml => UTKIntStepperSample.uxml} (77%)
 rename Assets/Resources/UIToolkit/Sample/Input/{UTKNumberStepperSample.uxml.meta => UTKIntStepperSample.uxml.meta} (100%)
 create mode 100644 Assets/Scripts/UVC/UIToolkit/Input/UTKFloatStepper.cs
 create mode 100644 Assets/Scripts/UVC/UIToolkit/Input/UTKFloatStepper.cs.meta
 rename Assets/Scripts/UVC/UIToolkit/Input/{UTKNumberStepper.cs => UTKIntStepper.cs} (93%)
 rename Assets/Scripts/UVC/UIToolkit/Input/{UTKNumberStepper.cs.meta => UTKIntStepper.cs.meta} (100%)
 create mode 100644 Assets/Scripts/UVC/UIToolkit/Property/Items/UTKButtonItem.cs
 create mode 100644 Assets/Scripts/UVC/UIToolkit/Property/Items/UTKButtonItem.cs.meta
 create mode 100644 Assets/Scripts/UVC/UIToolkit/Property/Items/UTKMultiSelectDropdownPropertyItem.cs
 create mode 100644 Assets/Scripts/UVC/UIToolkit/Property/Items/UTKMultiSelectDropdownPropertyItem.cs.meta
 create mode 100644 Assets/Scripts/UVC/UIToolkit/Property/Views/UTKButtonItemView.cs
 create mode 100644 Assets/Scripts/UVC/UIToolkit/Property/Views/UTKButtonItemView.cs.meta
 create mode 100644 Assets/Scripts/UVC/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.cs
 create mode 100644 Assets/Scripts/UVC/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.cs.meta

diff --git a/.claude/settings.local.json b/.claude/settings.local.json
index 3df4cc4d..6a06fb10 100644
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -27,7 +27,9 @@
       "Bash(cmd /c \"echo ^<?xml version=\"\"1.0\"\" encoding=\"\"utf-8\"\"?^>^<ui:UXML xmlns:ui=\"\"UnityEngine.UIElements\"\" xmlns:utk=\"\"UVC.UIToolkit\"\"^>^<utk:UTKLabel name=\"\"label\"\" text=\"\"Label\"\" class=\"\"utk-property-item-view__label\"\" /^>^<ui:VisualElement name=\"\"value-container\"\" class=\"\"utk-property-item-view__value\"\"^>^</ui:VisualElement^>^</ui:UXML^>\")",
       "Bash(del \"d:\\\\works\\\\2025\\\\02.Studio\\\\dev\\\\base\\\\XRBase\\\\Assets\\\\Resources\\\\UIToolkit\\\\Property\\\\Views\\\\UTKBoolPropertyItemView.uxml\")",
       "Bash(del:*)",
-      "Bash(cmd /c \"del /q \"\"d:\\\\works\\\\2025\\\\02.Studio\\\\dev\\\\base\\\\XRBase\\\\Assets\\\\Resources\\\\UIToolkit\\\\Property\\\\Views\\\\UTKIntPropertyItemViewSliderUss.uss\"\" \"\"d:\\\\works\\\\2025\\\\02.Studio\\\\dev\\\\base\\\\XRBase\\\\Assets\\\\Resources\\\\UIToolkit\\\\Property\\\\Views\\\\UTKFloatPropertyItemViewSliderUss.uss\"\"\")"
+      "Bash(cmd /c \"del /q \"\"d:\\\\works\\\\2025\\\\02.Studio\\\\dev\\\\base\\\\XRBase\\\\Assets\\\\Resources\\\\UIToolkit\\\\Property\\\\Views\\\\UTKIntPropertyItemViewSliderUss.uss\"\" \"\"d:\\\\works\\\\2025\\\\02.Studio\\\\dev\\\\base\\\\XRBase\\\\Assets\\\\Resources\\\\UIToolkit\\\\Property\\\\Views\\\\UTKFloatPropertyItemViewSliderUss.uss\"\"\")",
+      "mcp__UnityMCP__refresh_unity",
+      "Bash(powershell \"Get-Process Unity -ErrorAction SilentlyContinue | Select-Object -First 1 | Format-List\")"
     ],
     "deny": [],
     "ask": []
diff --git a/Assets/Resources/UIToolkit/Button/UTKButton.uss b/Assets/Resources/UIToolkit/Button/UTKButton.uss
index 6d1bb19b..08a00ef5 100644
--- a/Assets/Resources/UIToolkit/Button/UTKButton.uss
+++ b/Assets/Resources/UIToolkit/Button/UTKButton.uss
@@ -64,7 +64,6 @@
     font-size: var(--font-size-body2);
     color: var(--color-text-primary);
     -unity-text-align: middle-center;
-    margin-top: 2px;
 }
 
 /* ===================================
diff --git a/Assets/Resources/UIToolkit/Dropdown/UTKDropdownUss.uss b/Assets/Resources/UIToolkit/Dropdown/UTKDropdownUss.uss
index 4dde602c..f9e16a08 100644
--- a/Assets/Resources/UIToolkit/Dropdown/UTKDropdownUss.uss
+++ b/Assets/Resources/UIToolkit/Dropdown/UTKDropdownUss.uss
@@ -26,6 +26,7 @@
     font-size: var(--font-size-body2);
     color: var(--color-text-primary);
     -unity-font-style: normal;
+    display: none;
 }
 
 /* ===================================
diff --git a/Assets/Resources/UIToolkit/Dropdown/UTKEnumDropDownUss.uss b/Assets/Resources/UIToolkit/Dropdown/UTKEnumDropDownUss.uss
index 367b88e6..7d2a14e8 100644
--- a/Assets/Resources/UIToolkit/Dropdown/UTKEnumDropDownUss.uss
+++ b/Assets/Resources/UIToolkit/Dropdown/UTKEnumDropDownUss.uss
@@ -26,6 +26,7 @@
     font-size: var(--font-size-body2);
     color: var(--color-text-primary);
     -unity-font-style: normal;
+    display: none;
 }
 
 /* ===================================
diff --git a/Assets/Resources/UIToolkit/Input/UTKFloatStepper.uss b/Assets/Resources/UIToolkit/Input/UTKFloatStepper.uss
new file mode 100644
index 00000000..c3f339f2
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Input/UTKFloatStepper.uss
@@ -0,0 +1,156 @@
+/*
+ * ===================================
+ * UTKFloatStepper.uss
+ * Float Stepper Component Styles
+ * ===================================
+ */
+
+/* ===================================
+   Root Container
+   =================================== */
+
+.utk-number-stepper {
+    flex-direction: row;
+    align-items: stretch;
+    height: var(--size-input-height);
+}
+
+
+/* ===================================
+   Text Input Field
+   =================================== */
+
+.utk-number-stepper__input {
+    flex-grow: 1;
+    margin-right: 0;
+    margin-top: 0;
+    margin-bottom: 0;
+    font-size: var(--font-size-body2);
+}
+
+.utk-number-stepper__text-input {
+    flex-grow: 1;
+    background-color: var(--color-bg-input);
+    color: var(--color-text-primary);
+    --unity-cursor-color: var(--color-text-primary);
+    border-top-left-radius: var(--radius-s);
+    border-bottom-left-radius: var(--radius-s);
+    border-top-right-radius: 0;
+    border-bottom-right-radius: 0;
+    border-top-width: var(--border-width);
+    border-bottom-width: var(--border-width);
+    border-left-width: var(--border-width);
+    border-right-width: 0;
+    border-top-color: var(--color-border);
+    border-bottom-color: var(--color-border);
+    border-left-color: var(--color-border);
+    padding-top: 0;
+    padding-bottom: 0;
+    padding-left: var(--space-m);
+    padding-right: var(--space-m);
+    margin: 0;
+    -unity-text-align: middle-right;
+}
+
+
+/* ===================================
+   Button Container
+   =================================== */
+
+.utk-number-stepper__buttons {
+    flex-direction: column;
+    width: 16px;
+}
+
+
+/* ===================================
+   Stepper Buttons (Base)
+   =================================== */
+
+.utk-number-stepper__btn {
+    flex-grow: 1;
+    width: 16px;
+    font-size: 6px;
+    padding: 0;
+    margin: 0;
+    background-color: var(--color-btn-normal);
+    color: var(--color-text-secondary);
+    border-top-width: var(--border-width);
+    border-left-width: 0;
+    border-right-width: var(--border-width);
+    border-top-color: var(--color-border);
+    border-right-color: var(--color-border);
+    border-bottom-color: var(--color-border);
+    transition-duration: var(--anim-fast);
+    transition-property: background-color, color;
+    height: 12px;
+}
+
+.utk-number-stepper__btn:hover {
+    background-color: var(--color-btn-hover);
+    color: var(--color-text-primary);
+}
+
+.utk-number-stepper__btn:active {
+    background-color: var(--color-btn-pressed);
+}
+
+
+/* ===================================
+   Up Button
+   =================================== */
+
+.utk-number-stepper__btn--up {
+    border-bottom-width: 0;
+    border-top-left-radius: 0;
+    border-top-right-radius: var(--radius-s);
+    border-bottom-left-radius: 0;
+    border-bottom-right-radius: 0;
+}
+
+
+/* ===================================
+   Down Button
+   =================================== */
+
+.utk-number-stepper__btn--down {
+    border-bottom-width: var(--border-width);
+    border-top-left-radius: 0;
+    border-top-right-radius: 0;
+    border-bottom-left-radius: 0;
+    border-bottom-right-radius: var(--radius-s);
+}
+
+
+/* ===================================
+   Disabled State
+   =================================== */
+
+.utk-number-stepper--disabled {
+    cursor: arrow;
+}
+
+.utk-number-stepper--disabled .utk-number-stepper__text-input {
+    background-color: var(--color-btn-disabled);
+    color: var(--color-text-disabled);
+    cursor: arrow;
+}
+
+.utk-number-stepper--disabled .utk-number-stepper__text-input:hover {
+    border-color: var(--color-border);
+}
+
+.utk-number-stepper--disabled .utk-number-stepper__btn {
+    background-color: var(--color-btn-disabled);
+    color: var(--color-text-disabled);
+    cursor: arrow;
+}
+
+.utk-number-stepper--disabled .utk-number-stepper__btn:hover {
+    background-color: var(--color-btn-disabled);
+    color: var(--color-text-disabled);
+}
+
+.utk-number-stepper--disabled .utk-number-stepper__btn:active {
+    background-color: var(--color-btn-disabled);
+}
diff --git a/Assets/Resources/UIToolkit/Input/UTKFloatStepper.uss.meta b/Assets/Resources/UIToolkit/Input/UTKFloatStepper.uss.meta
new file mode 100644
index 00000000..f570f199
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Input/UTKFloatStepper.uss.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 53011be3e472c5d46a86079c477e8848
+ScriptedImporter:
+  internalIDToNameTable: []
+  externalObjects: {}
+  serializedVersion: 2
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
+  script: {fileID: 12385, guid: 0000000000000000e000000000000000, type: 0}
+  disableValidation: 0
diff --git a/Assets/Resources/UIToolkit/Input/UTKNumberStepper.uss b/Assets/Resources/UIToolkit/Input/UTKIntStepper.uss
similarity index 99%
rename from Assets/Resources/UIToolkit/Input/UTKNumberStepper.uss
rename to Assets/Resources/UIToolkit/Input/UTKIntStepper.uss
index e8ea95fd..aea760b1 100644
--- a/Assets/Resources/UIToolkit/Input/UTKNumberStepper.uss
+++ b/Assets/Resources/UIToolkit/Input/UTKIntStepper.uss
@@ -1,6 +1,6 @@
 /*
  * ===================================
- * UTKNumberStepper.uss
+ * UTKIntStepper.uss
  * Number Stepper Component Styles
  * ===================================
  */
diff --git a/Assets/Resources/UIToolkit/Input/UTKNumberStepper.uss.meta b/Assets/Resources/UIToolkit/Input/UTKIntStepper.uss.meta
similarity index 100%
rename from Assets/Resources/UIToolkit/Input/UTKNumberStepper.uss.meta
rename to Assets/Resources/UIToolkit/Input/UTKIntStepper.uss.meta
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKButtonItemView.uxml b/Assets/Resources/UIToolkit/Property/Views/UTKButtonItemView.uxml
new file mode 100644
index 00000000..336994eb
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKButtonItemView.uxml
@@ -0,0 +1,8 @@
+<ui:UXML xmlns:ui="UnityEngine.UIElements" xmlns:uie="UnityEditor.UIElements" xmlns:utk="UVC.UIToolkit">
+    <ui:VisualElement name="container" class="utk-property-item-view-container">
+        <utk:UTKLabel name="label" text="Label" class="utk-property-item-view__label" />
+        <ui:VisualElement name="value-container" class="utk-property-item-view__value">
+            <utk:UTKButton name="button-field" class="utk-property-item-view__button" />
+        </ui:VisualElement>
+    </ui:VisualElement>
+</ui:UXML>
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKButtonItemView.uxml.meta b/Assets/Resources/UIToolkit/Property/Views/UTKButtonItemView.uxml.meta
new file mode 100644
index 00000000..f6e050e7
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKButtonItemView.uxml.meta
@@ -0,0 +1,10 @@
+fileFormatVersion: 2
+guid: d9772db144ccd284ea63c1b71dae6711
+ScriptedImporter:
+  internalIDToNameTable: []
+  externalObjects: {}
+  serializedVersion: 2
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
+  script: {fileID: 13804, guid: 0000000000000000e000000000000000, type: 0}
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKButtonItemViewUss.uss b/Assets/Resources/UIToolkit/Property/Views/UTKButtonItemViewUss.uss
new file mode 100644
index 00000000..67010e87
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKButtonItemViewUss.uss
@@ -0,0 +1,23 @@
+/*
+ * UTKButtonItemViewUss.uss
+ * Button PropertyItem View 전용 스타일
+ */
+
+.utk-property-item-view--button {
+    /* Button View 전용 스타일 */
+}
+
+.utk-property-item-view--button .utk-property-item-view__button {
+    flex-grow: 1;
+    margin-left: 0;
+    margin-right: 0;
+}
+
+/* 라벨이 없는 경우 - 버튼이 전체 너비 사용 */
+.utk-property-item-view--button-no-label .utk-property-item-view__label {
+    display: none;
+}
+
+.utk-property-item-view--button-no-label .utk-property-item-view__value {
+    flex-grow: 1;
+}
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKButtonItemViewUss.uss.meta b/Assets/Resources/UIToolkit/Property/Views/UTKButtonItemViewUss.uss.meta
new file mode 100644
index 00000000..072ee221
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKButtonItemViewUss.uss.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 98488360e849b8c4b91bba3629e93b50
+ScriptedImporter:
+  internalIDToNameTable: []
+  externalObjects: {}
+  serializedVersion: 2
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
+  script: {fileID: 12385, guid: 0000000000000000e000000000000000, type: 0}
+  disableValidation: 0
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKColorStatePropertyItemViewUss.uss b/Assets/Resources/UIToolkit/Property/Views/UTKColorStatePropertyItemViewUss.uss
index f8e8dc04..73a44966 100644
--- a/Assets/Resources/UIToolkit/Property/Views/UTKColorStatePropertyItemViewUss.uss
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKColorStatePropertyItemViewUss.uss
@@ -18,7 +18,7 @@
     border-radius: 4px;
     border-width: 1px;
     border-color: rgba(255, 255, 255, 0.2);
-    margin-right: 4px;
+    margin-right: 0;
 }
 
 .utk-property-item-view--color-state .utk-property-item-view__picker-btn {
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKDropdownPropertyItemViewUss.uss b/Assets/Resources/UIToolkit/Property/Views/UTKDropdownPropertyItemViewUss.uss
index b8897a5c..414596b9 100644
--- a/Assets/Resources/UIToolkit/Property/Views/UTKDropdownPropertyItemViewUss.uss
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKDropdownPropertyItemViewUss.uss
@@ -12,3 +12,9 @@
     margin-left: 0;
     margin-right: 0;
 }
+
+#readonly-field {
+    flex-grow: 1;
+    margin-left: 0;
+    margin-right: 0;
+}
\ No newline at end of file
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKEnumPropertyItemViewUss.uss b/Assets/Resources/UIToolkit/Property/Views/UTKEnumPropertyItemViewUss.uss
index b6197a60..2c7ea121 100644
--- a/Assets/Resources/UIToolkit/Property/Views/UTKEnumPropertyItemViewUss.uss
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKEnumPropertyItemViewUss.uss
@@ -12,3 +12,9 @@
     margin-left: 0;
     margin-right: 0;
 }
+
+#readonly-field {
+    flex-grow: 1;
+    margin-left: 0;
+    margin-right: 0;
+}
\ No newline at end of file
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKFloatPropertyItemViewUss.uss b/Assets/Resources/UIToolkit/Property/Views/UTKFloatPropertyItemViewUss.uss
index 572821a4..7435ec95 100644
--- a/Assets/Resources/UIToolkit/Property/Views/UTKFloatPropertyItemViewUss.uss
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKFloatPropertyItemViewUss.uss
@@ -24,14 +24,27 @@
     flex-grow: 1;
 }
 
+.utk-property-item-view--float .utk-property-item-view__stepper {
+    display: flex;
+    flex-grow: 1;
+    margin-left: 0;
+}
+
+
+
 /* UseSlider 상태: Slider + Field 모두 표시 */
 .utk-property-item-view--float.utk-property-item-view--slider .utk-property-item-view__slider {
     display: flex;
+    flex-grow: 1;
 }
 
 .utk-property-item-view--float.utk-property-item-view--slider .utk-property-item-view__field {
-    flex-grow: 0;
-    min-width: 60px;
+    flex-grow: 0.25;
+}
+
+.utk-property-item-view--float.utk-property-item-view--slider .utk-property-item-view__stepper {
+    flex-grow: 0.25;
+    width: 50px;
 }
 
 /* ReadOnly 상태: Slider 숨김 */
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKIntPropertyItemViewUss.uss b/Assets/Resources/UIToolkit/Property/Views/UTKIntPropertyItemViewUss.uss
index b8e23d43..81b6e16e 100644
--- a/Assets/Resources/UIToolkit/Property/Views/UTKIntPropertyItemViewUss.uss
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKIntPropertyItemViewUss.uss
@@ -10,6 +10,7 @@
 .utk-property-item-view--int .utk-property-item-view__value {
     flex-direction: row;
     flex-grow: 1;
+    align-items: center;
 }
 
 /* 기본 상태: Slider, Stepper 숨김, Field만 표시 */
@@ -17,6 +18,7 @@
     display: none;
     flex-grow: 1;
     margin-right: 8px;
+    margin-left: 0;
 }
 
 .utk-property-item-view--int .utk-property-item-view__stepper {
@@ -27,16 +29,17 @@
 .utk-property-item-view--int .utk-property-item-view__field {
     display: flex;
     flex-grow: 1;
+    margin-bottom: 0;
 }
 
 /* UseSlider 상태: Slider + Field 모두 표시, Stepper 숨김 */
 .utk-property-item-view--int.utk-property-item-view--slider .utk-property-item-view__slider {
     display: flex;
+    flex-grow: 1;
 }
 
-.utk-property-item-view--int.utk-property-item-view--slider .utk-property-item-view__field {
-    flex-grow: 0;
-    min-width: 60px;
+.utk-property-item-view--int.utk-property-item-view--slider .utk-property-item-view__field {    
+    flex-grow: 0.25;
 }
 
 .utk-property-item-view--int.utk-property-item-view--slider .utk-property-item-view__stepper {
@@ -46,6 +49,8 @@
 /* UseStepper 상태: Stepper만 표시, Field/Slider 숨김 */
 .utk-property-item-view--int.utk-property-item-view--stepper .utk-property-item-view__stepper {
     display: flex;
+    flex-grow: 1;
+    margin-left: 0;
 }
 
 .utk-property-item-view--int.utk-property-item-view--stepper .utk-property-item-view__field {
@@ -59,10 +64,13 @@
 /* UseSlider + UseStepper 상태: Slider + Stepper 모두 표시, Field 숨김 */
 .utk-property-item-view--int.utk-property-item-view--slider.utk-property-item-view--stepper .utk-property-item-view__slider {
     display: flex;
+    flex-grow: 1;
 }
 
 .utk-property-item-view--int.utk-property-item-view--slider.utk-property-item-view--stepper .utk-property-item-view__stepper {
-    display: flex;
+    display: flex;    
+    flex-grow: 0.25;
+    width: 50px;
 }
 
 .utk-property-item-view--int.utk-property-item-view--slider.utk-property-item-view--stepper .utk-property-item-view__field {
@@ -81,4 +89,5 @@
 .utk-property-item-view--int.utk-property-item-view--readonly .utk-property-item-view__field {
     display: flex;
     flex-grow: 1;
+    margin-bottom: 0;
 }
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKIntRangePropertyItemView.uxml b/Assets/Resources/UIToolkit/Property/Views/UTKIntRangePropertyItemView.uxml
index 1c1482ed..e3b67ac4 100644
--- a/Assets/Resources/UIToolkit/Property/Views/UTKIntRangePropertyItemView.uxml
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKIntRangePropertyItemView.uxml
@@ -4,10 +4,10 @@
         <utk:UTKLabel name="label" text="Label" class="utk-property-item-view__label" />
         <ui:VisualElement name="value-container" class="utk-property-item-view__value">
             <utk:UTKIntegerField name="min-field" class="utk-property-item-view__field" />
-            <utk:UTKNumberStepper name="min-stepper" class="utk-property-item-view__stepper" />
+            <utk:UTKIntStepper name="min-stepper" class="utk-property-item-view__stepper" />
             <utk:UTKLabel text="~" class="utk-property-item-view__range-separator" />
             <utk:UTKIntegerField name="max-field" class="utk-property-item-view__field" />
-            <utk:UTKNumberStepper name="max-stepper" class="utk-property-item-view__stepper" />
+            <utk:UTKIntStepper name="max-stepper" class="utk-property-item-view__stepper" />
         </ui:VisualElement>
     </ui:VisualElement>
 </ui:UXML>
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKIntRangePropertyItemViewUss.uss b/Assets/Resources/UIToolkit/Property/Views/UTKIntRangePropertyItemViewUss.uss
index 802f6205..20568360 100644
--- a/Assets/Resources/UIToolkit/Property/Views/UTKIntRangePropertyItemViewUss.uss
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKIntRangePropertyItemViewUss.uss
@@ -17,6 +17,7 @@
     flex-grow: 1;
     flex-shrink: 1;
     flex-basis: 0;
+    margin-left: 0;
 }
 
 .utk-property-item-view--int-range .utk-property-item-view__range-separator {
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.uxml b/Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.uxml
new file mode 100644
index 00000000..e11f08e7
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.uxml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ui:UXML xmlns:ui="UnityEngine.UIElements" xmlns:utk="UVC.UIToolkit">
+    <ui:VisualElement name="container" class="utk-property-item-view-container">
+        <utk:UTKLabel name="label" text="Label" class="utk-property-item-view__label" />
+        <ui:VisualElement name="value-container" class="utk-property-item-view__value">
+            <utk:UTKMultiSelectDropdown name="multiselect-dropdown-field" class="utk-property-item-view__multiselect-dropdown" />
+        </ui:VisualElement>
+    </ui:VisualElement>
+</ui:UXML>
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.uxml.meta b/Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.uxml.meta
new file mode 100644
index 00000000..ca576387
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.uxml.meta
@@ -0,0 +1,10 @@
+fileFormatVersion: 2
+guid: a7bd219f87024f5448d8a67d962d52bf
+ScriptedImporter:
+  internalIDToNameTable: []
+  externalObjects: {}
+  serializedVersion: 2
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
+  script: {fileID: 13804, guid: 0000000000000000e000000000000000, type: 0}
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemViewUss.uss b/Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemViewUss.uss
new file mode 100644
index 00000000..4b996c72
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemViewUss.uss
@@ -0,0 +1,20 @@
+/*
+ * UTKMultiSelectDropdownPropertyItemViewUss.uss
+ * MultiSelectDropdown PropertyItem View 전용 스타일
+ */
+
+.utk-property-item-view--multiselect-dropdown {
+    /* MultiSelectDropdown View 전용 스타일 */
+}
+
+.utk-property-item-view--multiselect-dropdown .utk-property-item-view__multiselect-dropdown {
+    flex-grow: 1;
+    margin-left: 0;
+    margin-right: 0;
+}
+
+#readonly-field {
+    flex-grow: 1;
+    margin-left: 0;
+    margin-right: 0;
+}
\ No newline at end of file
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemViewUss.uss.meta b/Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemViewUss.uss.meta
new file mode 100644
index 00000000..013d6b50
--- /dev/null
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemViewUss.uss.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: ff5637017b4f4ba499070014ab8ba603
+ScriptedImporter:
+  internalIDToNameTable: []
+  externalObjects: {}
+  serializedVersion: 2
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
+  script: {fileID: 12385, guid: 0000000000000000e000000000000000, type: 0}
+  disableValidation: 0
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKPropertyItemViewCommonUss.uss b/Assets/Resources/UIToolkit/Property/Views/UTKPropertyItemViewCommonUss.uss
index 6571b4b4..73b8e01c 100644
--- a/Assets/Resources/UIToolkit/Property/Views/UTKPropertyItemViewCommonUss.uss
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKPropertyItemViewCommonUss.uss
@@ -26,12 +26,13 @@
     border-bottom-color: var(--color-border);
 }
 
-.utk-property-item-view:hover {
+/* .utk-property-item-view:hover {
     background-color: var(--color-collection-item-hover);
-}
+} */
 
 .utk-property-item-view TemplateContainer {
     flex-grow: 1;
+    min-height: 28px;
 }
 
 /* ===================================
@@ -82,6 +83,8 @@
     white-space: nowrap;
     -unity-text-align: middle-left;
     padding-right: 10px;
+    align-items: center;
+    justify-content: center;
 }
 
 /* ===================================
@@ -92,6 +95,7 @@
     flex-grow: 1;
     flex-direction: row;
     align-items: stretch;
+    align-self: center;
 }
 
 /* ===================================
@@ -344,3 +348,61 @@
     color: var(--color-text-secondary);
     margin-top: var(--space-xs);
 }
+
+/* ===================================
+   라벨 없는 상태 (ShowLabel=false)
+   =================================== */
+
+.utk-property-item-view--no-label .utk-property-item-view__label {
+    display: none;
+}
+
+.utk-property-item-view--no-label .utk-property-item-view__value {
+    flex-grow: 1;
+}
+
+/* ===================================
+   Stepper 스타일 (Float용)
+   =================================== */
+
+.utk-property-item-view__stepper {
+    flex-direction: column;
+    margin-left: 4px;
+    flex-shrink: 0;
+}
+
+.utk-property-item-view__stepper-btn {
+    width: 16px;
+    height: 11px;
+    min-height: 11px;
+    padding: 0;
+    margin: 0;
+    background-color: var(--color-btn-normal);
+    border-width: var(--border-width);
+    border-color: var(--color-border);
+    font-size: 10px;
+    -unity-text-align: middle-center;
+}
+
+.utk-property-item-view__stepper-btn:hover {
+    background-color: var(--color-btn-hover);
+}
+
+.utk-property-item-view__stepper-btn:active {
+    background-color: var(--color-btn-active);
+}
+
+.utk-property-item-view__stepper-btn--up {
+    border-top-left-radius: var(--radius-s);
+    border-top-right-radius: var(--radius-s);
+    border-bottom-width: 0;
+}
+
+.utk-property-item-view__stepper-btn--down {
+    border-bottom-left-radius: var(--radius-s);
+    border-bottom-right-radius: var(--radius-s);
+}
+
+.utk-property-item-view__field--with-stepper {
+    flex-grow: 1;
+}
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKRadioPropertyItemViewUss.uss b/Assets/Resources/UIToolkit/Property/Views/UTKRadioPropertyItemViewUss.uss
index 0d283976..83725b3f 100644
--- a/Assets/Resources/UIToolkit/Property/Views/UTKRadioPropertyItemViewUss.uss
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKRadioPropertyItemViewUss.uss
@@ -16,3 +16,9 @@
 .utk-property-item-view--radio .utk-property-item-view__radio {
     margin-right: 12px;
 }
+
+#readonly-field {
+    flex-grow: 1;
+    margin-left: 0;
+    margin-right: 0;
+}
\ No newline at end of file
diff --git a/Assets/Resources/UIToolkit/Property/Views/UTKStringPropertyItemViewUss.uss b/Assets/Resources/UIToolkit/Property/Views/UTKStringPropertyItemViewUss.uss
index deff1ca5..fa052d03 100644
--- a/Assets/Resources/UIToolkit/Property/Views/UTKStringPropertyItemViewUss.uss
+++ b/Assets/Resources/UIToolkit/Property/Views/UTKStringPropertyItemViewUss.uss
@@ -10,3 +10,18 @@
 .utk-property-item-view--string .utk-property-item-view__field {
     flex-grow: 1;
 }
+
+/* ActionButton 스타일 */
+.utk-property-item-view--string .utk-property-item-view__action-button {
+    margin-left: 4px;
+    flex-shrink: 0;
+    height: 24px;
+}
+
+.utk-property-item-view--string .utk-property-item-view__action-button-icon {
+    margin-left: 4px;
+    flex-shrink: 0;
+    min-width: 24px;
+    max-width: 24px;
+    height: 24px;
+}
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uss b/Assets/Resources/UIToolkit/Sample/Input/UTKIntStepperSample.uss
similarity index 84%
rename from Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uss
rename to Assets/Resources/UIToolkit/Sample/Input/UTKIntStepperSample.uss
index da4047d1..e292a4af 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uss
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKIntStepperSample.uss
@@ -1,6 +1,6 @@
 /*
  * ===================================
- * UTKNumberStepperSample.uss
+ * UTKIntStepperSample.uss
  * Number Stepper Sample Specific Styles
  * ===================================
  */
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uss.meta b/Assets/Resources/UIToolkit/Sample/Input/UTKIntStepperSample.uss.meta
similarity index 100%
rename from Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uss.meta
rename to Assets/Resources/UIToolkit/Sample/Input/UTKIntStepperSample.uss.meta
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uxml b/Assets/Resources/UIToolkit/Sample/Input/UTKIntStepperSample.uxml
similarity index 77%
rename from Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uxml
rename to Assets/Resources/UIToolkit/Sample/Input/UTKIntStepperSample.uxml
index cc65fc5d..22d83ca7 100644
--- a/Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uxml
+++ b/Assets/Resources/UIToolkit/Sample/Input/UTKIntStepperSample.uxml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <UXML xmlns="UnityEngine.UIElements" xmlns:utk="UVC.UIToolkit">
     <Style src="../UTKSampleCommon.uss" />
-    <Style src="UTKNumberStepperSample.uss" />
+    <Style src="UTKIntStepperSample.uss" />
 
     <VisualElement class="utk-sample-container">
         <Label class="utk-sample-desc" text="숫자 스테퍼 컴포넌트 (증감 버튼 포함)" />
@@ -10,7 +10,7 @@
         <VisualElement class="utk-sample-section">
             <Label class="utk-sample-section__title" text="Step 1" />
             <VisualElement class="utk-sample-row">
-                <utk:UTKNumberStepper name="stepper-step1" min-value="0" max-value="100" value="50" step="1" class="utk-sample-stepper" />
+                <utk:UTKIntStepper name="stepper-step1" min-value="0" max-value="100" value="50" step="1" class="utk-sample-stepper" />
             </VisualElement>
         </VisualElement>
 
@@ -18,7 +18,7 @@
         <VisualElement class="utk-sample-section">
             <Label class="utk-sample-section__title" text="Step 5" />
             <VisualElement class="utk-sample-row">
-                <utk:UTKNumberStepper name="stepper-step5" min-value="0" max-value="100" value="25" step="5" class="utk-sample-stepper" />
+                <utk:UTKIntStepper name="stepper-step5" min-value="0" max-value="100" value="25" step="5" class="utk-sample-stepper" />
             </VisualElement>
         </VisualElement>
 
@@ -26,7 +26,7 @@
         <VisualElement class="utk-sample-section">
             <Label class="utk-sample-section__title" text="Wrap Around" />
             <VisualElement class="utk-sample-row">
-                <utk:UTKNumberStepper name="stepper-wrap" min-value="0" max-value="100" value="0" step="10" wrap-around="true" class="utk-sample-stepper" />
+                <utk:UTKIntStepper name="stepper-wrap" min-value="0" max-value="100" value="0" step="10" wrap-around="true" class="utk-sample-stepper" />
             </VisualElement>
         </VisualElement>
 
diff --git a/Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uxml.meta b/Assets/Resources/UIToolkit/Sample/Input/UTKIntStepperSample.uxml.meta
similarity index 100%
rename from Assets/Resources/UIToolkit/Sample/Input/UTKNumberStepperSample.uxml.meta
rename to Assets/Resources/UIToolkit/Sample/Input/UTKIntStepperSample.uxml.meta
diff --git a/Assets/Resources/UIToolkit/Style/UTKDefaultStyle.uss b/Assets/Resources/UIToolkit/Style/UTKDefaultStyle.uss
index f0b4d35a..aea2a4ef 100644
--- a/Assets/Resources/UIToolkit/Style/UTKDefaultStyle.uss
+++ b/Assets/Resources/UIToolkit/Style/UTKDefaultStyle.uss
@@ -261,8 +261,9 @@ Textfield 항목 스타일
     height: 24px;
     width: auto;
     margin-top: 0;
+    margin-bottom: 0;
     margin-right: 0;
-    margin-left: 0;
+    margin-left: 0;    
     -unity-font-definition: resource('Fonts/Pretendard/Pretendard-Medium');
     /* --unity-selection-color: rgba(54, 98, 160, 0.651);  선택 색상 */
     --unity-cursor-color: var(--color-base-01);  /* 캐럿(커서) 색상 흰색 */
diff --git a/Assets/Sample/UIToolkit/UTKPropertyListWindowSample.cs b/Assets/Sample/UIToolkit/UTKPropertyListWindowSample.cs
index 0b7ef0b0..14938f7d 100644
--- a/Assets/Sample/UIToolkit/UTKPropertyListWindowSample.cs
+++ b/Assets/Sample/UIToolkit/UTKPropertyListWindowSample.cs
@@ -82,6 +82,16 @@ namespace UVC.Sample.UIToolkit
                 Debug.Log($"Property Changed: {args.PropertyId} {args.PropertyName} ({args.PropertyType}) = {args.NewValue}");
             };
 
+            _propertyWindow.OnPropertyClicked += args =>
+            {
+                Debug.Log($"Property Clicked: {args.Id} {args.DisplayName} ({args.PropertyType})");
+            };
+
+            _propertyWindow.OnPropertyButtonClicked += (id, actionName) =>
+            {
+                Debug.Log($"Button Clicked: {id} - Action: {actionName}");
+            };
+
             // 샘플 데이터 생성
             var entries = CreateSampleEntries();
             _propertyWindow.LoadMixedProperties(entries);
@@ -94,17 +104,41 @@ namespace UVC.Sample.UIToolkit
             var entries = new List<IUTKPropertyEntry>();
 
             // ===== Group에 속하지 않은 개별 아이템들 =====
-            
+
             // String (편집 가능)
             entries.Add(new UTKStringPropertyItem("string", "String", "Editable text"));
-            
+
+            // String with Action Button
+            var stringWithButton = new UTKStringPropertyItem("string_with_btn", "String Button", "Click the button");
+            stringWithButton.ActionButton = new UTKButtonItem("btn_string_action", "string_action", "", UTKMaterialIcons.Search,
+                UTKButton.ButtonVariant.OutlineNormal, UTKButton.ButtonSize.Small);
+            stringWithButton.ActionButton.IconOnly = true;
+            stringWithButton.ActionButton.IconSize = 14;
+            entries.Add(stringWithButton);
+
+            var stringWithButton2 = new UTKStringPropertyItem("string_with_btn2", "String Button2", "Click the button");
+            stringWithButton2.ActionButton = new UTKButtonItem("btn_string_action", "string_action", "Search", UTKMaterialIcons.Search,
+                UTKButton.ButtonVariant.OutlineNormal, UTKButton.ButtonSize.Small);
+            stringWithButton2.ActionButton.IconSize = 14;
+            entries.Add(stringWithButton2);
+
+            // String (ShowLabel = false, 전체 너비)
+            var stringNoLabel = new UTKStringPropertyItem("string_no_label", "No Label String", "Full width input");
+            stringNoLabel.ShowLabel = false;
+            entries.Add(stringNoLabel);
+
             // String (읽기 전용)
             var roString = new UTKStringPropertyItem("string_ro", "String (RO)", "Read-only text", isReadOnly: true);
             entries.Add(roString);
             
             // Bool (편집 가능)
             entries.Add(new UTKBoolPropertyItem("bool", "Bool", true));
-            
+
+            // Bool (ShowLabel = false)
+            var boolNoLabel = new UTKBoolPropertyItem("bool_no_label", "No Label Bool", false);
+            boolNoLabel.ShowLabel = false;
+            entries.Add(boolNoLabel);
+
             // Bool (읽기 전용)
             var roBool = new UTKBoolPropertyItem("bool_ro", "Bool (RO)", true);
             roBool.IsReadOnly = true;
@@ -112,7 +146,12 @@ namespace UVC.Sample.UIToolkit
             
             // Int (편집 가능)
             entries.Add(new UTKIntPropertyItem("int", "Int", 42, 0, 100));
-            
+
+            // Int (ShowLabel = false)
+            var intNoLabel = new UTKIntPropertyItem("int_no_label", "No Label Int", 75, 0, 100);
+            intNoLabel.ShowLabel = false;
+            entries.Add(intNoLabel);
+
             // Int (읽기 전용)
             entries.Add(new UTKIntPropertyItem("int_ro", "Int (RO)", 99, 0, 100, isReadOnly: true));
 
@@ -134,13 +173,24 @@ namespace UVC.Sample.UIToolkit
             // Int stepper (읽기 전용)
             entries.Add(new UTKIntPropertyItem("int3_ro", "Int3 (RO)", 99, 0, 100, true, true, isReadOnly: true));
             
-            // Float (편집 가능)
-            entries.Add(new UTKFloatPropertyItem("float", "Float", 3.14f, 0f, 10f, true));
-            
-            // Float (읽기 전용)
-            var roFloat = new UTKFloatPropertyItem("float_ro", "Float (RO)", 2.71f, 0f, 10f, true);
-            roFloat.IsReadOnly = true;
-            entries.Add(roFloat);
+            // Float (useSlider=true, useStepper=true)
+            entries.Add(new UTKFloatPropertyItem("float1", "Float (Slider+Stepper)", 3.14f, 0f, 10f, useSlider: true, useStepper: true));
+
+            // Float (useSlider=true, useStepper=false)
+            entries.Add(new UTKFloatPropertyItem("float2", "Float (Slider)", 5.0f, 0f, 10f, useSlider: true, useStepper: false));
+
+            // Float (useSlider=false, useStepper=true)
+            var floatStepper = new UTKFloatPropertyItem("float3", "Float (Stepper)", 2.5f, 0f, 10f, useSlider: false, useStepper: true)
+            {
+                Step = 0.5f  // 0.5씩 증감
+            };
+            entries.Add(floatStepper);
+
+            // Float (useSlider=false, useStepper=false)
+            entries.Add(new UTKFloatPropertyItem("float4", "Float (Field)", 7.2f, 0f, 10f, useSlider: false, useStepper: false));
+
+            // Float (ReadOnly=true)
+            entries.Add(new UTKFloatPropertyItem("float_ro", "Float (ReadOnly)", 2.71f, 0f, 10f, useSlider: true, useStepper: false, isReadOnly: true));
             
             // Vector2 (편집 가능)
             entries.Add(new UTKVector2PropertyItem("vec2", "Vector2", new Vector2(1, 2)));
@@ -217,15 +267,27 @@ namespace UVC.Sample.UIToolkit
             entries.Add(roEnum);
             
             // Dropdown (편집 가능)
-            entries.Add(new UTKDropdownPropertyItem("dropdown", "Dropdown", 
+            entries.Add(new UTKDropdownPropertyItem("dropdown", "Dropdown",
                 new List<string> { "Option A", "Option B", "Option C" }, "Option A"));
-            
+
             // Dropdown (읽기 전용)
-            var roDropdown = new UTKDropdownPropertyItem("dropdown_ro", "Dropdown (RO)", 
+            var roDropdown = new UTKDropdownPropertyItem("dropdown_ro", "Dropdown (RO)",
                 new List<string> { "Option X", "Option Y", "Option Z" }, "Option Y");
             roDropdown.IsReadOnly = true;
             entries.Add(roDropdown);
-            
+
+            // MultiSelectDropdown (편집 가능)
+            entries.Add(new UTKMultiSelectDropdownPropertyItem("multiselect", "MultiSelect",
+                new List<string> { "Tag1", "Tag2", "Tag3", "Tag4" },
+                new List<string> { "Tag1", "Tag3" }));
+
+            // MultiSelectDropdown (읽기 전용)
+            var roMultiSelect = new UTKMultiSelectDropdownPropertyItem("multiselect_ro", "MultiSelect (RO)",
+                new List<string> { "Feature A", "Feature B", "Feature C", "Feature D" },
+                new List<string> { "Feature B", "Feature C" });
+            roMultiSelect.IsReadOnly = true;
+            entries.Add(roMultiSelect);
+
             // Radio (편집 가능)
             entries.Add(new UTKRadioPropertyItem("radio", "Radio", 
                 new List<string> { "Choice 1", "Choice 2", "Choice 3" }, 0));
@@ -261,6 +323,15 @@ namespace UVC.Sample.UIToolkit
             // 기본 속성 그룹 (편집 가능)
             var basicGroup = new UTKPropertyGroup("basic", "Basic Properties (Editable)");
             basicGroup.AddItem(new UTKStringPropertyItem("name", "Name", "Sample Object"));
+
+            // String with Edit Button
+            var pathItem = new UTKStringPropertyItem("path", "File Path", "C:/Users/Sample/file.txt");
+            pathItem.ActionButton = new UTKButtonItem("btn_browse", "browse_file", "", UTKMaterialIcons.FolderOpen,
+                UTKButton.ButtonVariant.OutlineNormal, UTKButton.ButtonSize.Small);
+            pathItem.ActionButton.IconOnly = true;
+            pathItem.ActionButton.IconSize = 14;
+            basicGroup.AddItem(pathItem);
+
             basicGroup.AddItem(new UTKStringPropertyItem("description", "Description", "This is a sample object") { IsMultiline = true });
             basicGroup.AddItem(new UTKBoolPropertyItem("active", "Is Active", true));
             basicGroup.AddItem(new UTKIntPropertyItem("count", "Count", 10, 0, 100, true));
@@ -363,6 +434,9 @@ namespace UVC.Sample.UIToolkit
             selectionGroup.AddItem(new UTKEnumPropertyItem("layer", "Layer", SampleLayer.Default));
             selectionGroup.AddItem(new UTKDropdownPropertyItem("tag", "Tag",
                 new List<string> { "Untagged", "Player", "Enemy", "Item", "Environment" }, "Player"));
+            selectionGroup.AddItem(new UTKMultiSelectDropdownPropertyItem("categories", "Categories",
+                new List<string> { "Physics", "Rendering", "Audio", "UI", "Network" },
+                new List<string> { "Physics", "Rendering" }));
             selectionGroup.AddItem(new UTKRadioPropertyItem("quality", "Quality",
                 new List<string> { "Low", "Medium", "High", "Ultra" }, 2));
             entries.Add(selectionGroup);
@@ -376,6 +450,11 @@ namespace UVC.Sample.UIToolkit
                 new List<string> { "Untagged", "Player", "Enemy", "Item", "Environment" }, "Enemy");
             roTag.IsReadOnly = true;
             selectionGroupRO.AddItem(roTag);
+            var roCategories = new UTKMultiSelectDropdownPropertyItem("categories_ro", "Categories",
+                new List<string> { "Physics", "Rendering", "Audio", "UI", "Network" },
+                new List<string> { "Audio", "UI", "Network" });
+            roCategories.IsReadOnly = true;
+            selectionGroupRO.AddItem(roCategories);
             var roQuality = new UTKRadioPropertyItem("quality_ro", "Quality",
                 new List<string> { "Low", "Medium", "High", "Ultra" }, 3);
             roQuality.IsReadOnly = true;
@@ -398,6 +477,75 @@ namespace UVC.Sample.UIToolkit
             rangeGroupRO.AddItem(roDamageRange);
             entries.Add(rangeGroupRO);
 
+            // Button 그룹 (라벨 표시 - ShowLabel = true, 기본값)
+            var buttonGroup = new UTKPropertyGroup("buttons", "Buttons (With Label)");
+
+            // Primary 버튼
+            buttonGroup.AddItem(new UTKButtonItem("btn_save", "save", "Save", UTKMaterialIcons.Save,
+                UTKButton.ButtonVariant.Primary, UTKButton.ButtonSize.Medium));
+
+            // Normal 버튼
+            buttonGroup.AddItem(new UTKButtonItem("btn_load", "load", "Load", UTKMaterialIcons.Download,
+                UTKButton.ButtonVariant.Normal, UTKButton.ButtonSize.Medium));
+
+            // Danger 버튼
+            buttonGroup.AddItem(new UTKButtonItem("btn_delete", "delete", "Delete", UTKMaterialIcons.Delete,
+                UTKButton.ButtonVariant.Danger, UTKButton.ButtonSize.Medium));
+
+            // Icon Only 버튼
+            var iconOnlyBtn = new UTKButtonItem("btn_settings", "settings", "", UTKMaterialIcons.Settings,
+                UTKButton.ButtonVariant.OutlinePrimary, UTKButton.ButtonSize.Medium);
+            iconOnlyBtn.IconOnly = true;
+            iconOnlyBtn.IconSize = 16;
+            buttonGroup.AddItem(iconOnlyBtn);
+
+            // Text 버튼
+            buttonGroup.AddItem(new UTKButtonItem("btn_help", "help", "Help", UTKMaterialIcons.Help,
+                UTKButton.ButtonVariant.Text, UTKButton.ButtonSize.Medium));
+
+            entries.Add(buttonGroup);
+
+            // Button 그룹 (라벨 없음 - ShowLabel = false, 전체 너비 사용)
+            var buttonGroupNoLabel = new UTKPropertyGroup("buttons_no_label", "Buttons (No Label)");
+
+            // Primary 버튼 (전체 너비)
+            var btnSaveNoLabel = new UTKButtonItem("btn_save_no_label", "save_no_label", "Save Changes", UTKMaterialIcons.Save,
+                UTKButton.ButtonVariant.Primary, UTKButton.ButtonSize.Medium);
+            btnSaveNoLabel.ShowLabel = false;
+            buttonGroupNoLabel.AddItem(btnSaveNoLabel);
+
+            // Normal 버튼 (전체 너비)
+            var btnLoadNoLabel = new UTKButtonItem("btn_load_no_label", "load_no_label", "Load Data", UTKMaterialIcons.Download,
+                UTKButton.ButtonVariant.Normal, UTKButton.ButtonSize.Medium);
+            btnLoadNoLabel.ShowLabel = false;
+            buttonGroupNoLabel.AddItem(btnLoadNoLabel);
+
+            // Danger 버튼 (전체 너비)
+            var btnDeleteNoLabel = new UTKButtonItem("btn_delete_no_label", "delete_no_label", "Delete All", UTKMaterialIcons.Delete,
+                UTKButton.ButtonVariant.Danger, UTKButton.ButtonSize.Medium);
+            btnDeleteNoLabel.ShowLabel = false;
+            buttonGroupNoLabel.AddItem(btnDeleteNoLabel);
+
+            entries.Add(buttonGroupNoLabel);
+
+            // Individual Button Items (라벨 표시)
+            entries.Add(new UTKButtonItem("btn_apply", "apply", "Apply Changes", UTKMaterialIcons.Check,
+                UTKButton.ButtonVariant.Primary, UTKButton.ButtonSize.Medium));
+
+            entries.Add(new UTKButtonItem("btn_reset", "reset", "Reset to Default", UTKMaterialIcons.Refresh,
+                UTKButton.ButtonVariant.OutlineNormal, UTKButton.ButtonSize.Medium));
+
+            // Individual Button Items (라벨 없음 - 전체 너비)
+            var btnConfirmNoLabel = new UTKButtonItem("btn_confirm_no_label", "confirm_no_label", "Confirm Action", UTKMaterialIcons.CheckCircle,
+                UTKButton.ButtonVariant.Primary, UTKButton.ButtonSize.Medium);
+            btnConfirmNoLabel.ShowLabel = false;
+            entries.Add(btnConfirmNoLabel);
+
+            var btnCancelNoLabel = new UTKButtonItem("btn_cancel_no_label", "cancel_no_label", "Cancel Operation", UTKMaterialIcons.Cancel,
+                UTKButton.ButtonVariant.OutlineNormal, UTKButton.ButtonSize.Medium);
+            btnCancelNoLabel.ShowLabel = false;
+            entries.Add(btnCancelNoLabel);
+
             return entries;
         }
 
diff --git a/Assets/Sample/UIToolkit/UTKStyleGuideSample.Input.cs b/Assets/Sample/UIToolkit/UTKStyleGuideSample.Input.cs
index 7850ab4e..9d4aad14 100644
--- a/Assets/Sample/UIToolkit/UTKStyleGuideSample.Input.cs
+++ b/Assets/Sample/UIToolkit/UTKStyleGuideSample.Input.cs
@@ -187,7 +187,7 @@ doubleField.IsEnabled = false;",
         var disabledRow = root.Q<VisualElement>("stepper-disabled-row");
         if (disabledRow != null)
         {
-            var stepper = new UTKNumberStepper(0, 100, 30, 1);
+            var stepper = new UTKIntStepper(0, 100, 30, 1);
             stepper.style.width = 150;
             stepper.SetEnabled(false);
             disabledRow.Add(stepper);
@@ -195,18 +195,18 @@ doubleField.IsEnabled = false;",
 
         SetCodeSamples(root,
             csharpCode: @"// 기본 사용법
-var stepper = new UTKNumberStepper(minValue: 0, maxValue: 100, value: 50, step: 1);
+var stepper = new UTKIntStepper(minValue: 0, maxValue: 100, value: 50, step: 1);
 stepper.OnValueChanged += (newValue) => Debug.Log($""Value: {newValue}"");
 
 // Step 설정
-var stepper5 = new UTKNumberStepper(0, 100, 25, 5); // Step 5씩 증감
+var stepper5 = new UTKIntStepper(0, 100, 25, 5); // Step 5씩 증감
 
 // Wrap Around (최소/최대값에서 순환)
-var wrapStepper = new UTKNumberStepper(0, 100, 0, 10);
+var wrapStepper = new UTKIntStepper(0, 100, 0, 10);
 wrapStepper.WrapAround = true; // 0 -> -10 시 100으로 순환
 
 // 비활성화
-var disabledStepper = new UTKNumberStepper(0, 100, 30, 1);
+var disabledStepper = new UTKIntStepper(0, 100, 30, 1);
 disabledStepper.SetEnabled(false);
 
 // 속성 변경
@@ -218,19 +218,19 @@ stepper.Step = 2;",
 <ui:UXML xmlns:utk=""UVC.UIToolkit"">
 
 <!-- Step 1 -->
-<utk:UTKNumberStepper min-value=""0"" max-value=""100"" value=""50"" step=""1"" />
+<utk:UTKIntStepper min-value=""0"" max-value=""100"" value=""50"" step=""1"" />
 
 <!-- Step 5 -->
-<utk:UTKNumberStepper min-value=""0"" max-value=""100"" value=""25"" step=""5"" />
+<utk:UTKIntStepper min-value=""0"" max-value=""100"" value=""25"" step=""5"" />
 
 <!-- Wrap Around -->
-<utk:UTKNumberStepper min-value=""0"" max-value=""100"" value=""0"" step=""10"" wrap-around=""true"" />
+<utk:UTKIntStepper min-value=""0"" max-value=""100"" value=""0"" step=""10"" wrap-around=""true"" />
 
 <!-- 비활성화 -->
-<utk:UTKNumberStepper min-value=""0"" max-value=""100"" value=""30"" step=""1"" is-enabled=""false"" />
+<utk:UTKIntStepper min-value=""0"" max-value=""100"" value=""30"" step=""1"" is-enabled=""false"" />
 
 <!-- 커스텀 스타일 -->
-<utk:UTKNumberStepper class=""custom-stepper"" style=""width: 150px;"" />
+<utk:UTKIntStepper class=""custom-stepper"" style=""width: 150px;"" />
 
 </ui:UXML>");
     }
diff --git a/Assets/Sample/UIToolkit/UTKStyleGuideSample.cs b/Assets/Sample/UIToolkit/UTKStyleGuideSample.cs
index 4bfa4864..9f27350b 100644
--- a/Assets/Sample/UIToolkit/UTKStyleGuideSample.cs
+++ b/Assets/Sample/UIToolkit/UTKStyleGuideSample.cs
@@ -67,7 +67,7 @@ public partial class UTKStyleGuideSample : MonoBehaviour
         ["UTKVector4Field"] = "UIToolkit/Sample/Input/UTKVector4FieldSample",
         ["UTKRectField"] = "UIToolkit/Sample/Input/UTKRectFieldSample",
         ["UTKBoundsField"] = "UIToolkit/Sample/Input/UTKBoundsFieldSample",
-        ["UTKNumberStepper"] = "UIToolkit/Sample/Input/UTKNumberStepperSample",
+        ["UTKIntStepper"] = "UIToolkit/Sample/Input/UTKIntStepperSample",
         // Slider
         ["UTKSlider"] = "UIToolkit/Sample/Slider/UTKSliderSample",
         ["UTKSliderInt"] = "UIToolkit/Sample/Slider/UTKSliderIntSample",
@@ -111,7 +111,7 @@ public partial class UTKStyleGuideSample : MonoBehaviour
     {
         ["Icon"] = new[] { "UTKMaterialIcons", "UTKImageIcons", "UTKImage" },
         ["Button"] = new[] { "UTKButton", "UTKCheckBox", "UTKToggle", "UTKRadioButton", "UTKToggleButtonGroup" },
-        ["Input"] = new[] { "UTKInputField", "UTKIntegerField", "UTKLongField", "UTKFloatField", "UTKDoubleField", "UTKVector2Field", "UTKVector3Field", "UTKVector4Field", "UTKRectField", "UTKBoundsField", "UTKNumberStepper" },
+        ["Input"] = new[] { "UTKInputField", "UTKIntegerField", "UTKLongField", "UTKFloatField", "UTKDoubleField", "UTKVector2Field", "UTKVector3Field", "UTKVector4Field", "UTKRectField", "UTKBoundsField", "UTKIntStepper" },
         ["Slider"] = new[] { "UTKSlider", "UTKSliderInt", "UTKMinMaxSlider", "UTKProgressBar" },
         ["Dropdown"] = new[] { "UTKDropdown", "UTKEnumDropDown", "UTKMultiSelectDropdown" },
         ["Label"] = new[] { "UTKLabel", "UTKHelpBox" },
@@ -448,7 +448,7 @@ public partial class UTKStyleGuideSample : MonoBehaviour
             case "UTKDoubleField":
                 InitializeDoubleFieldSample(root);
                 break;
-            case "UTKNumberStepper":
+            case "UTKIntStepper":
                 InitializeNumberStepperSample(root);
                 break;
             case "UTKVector2Field":
diff --git a/Assets/Scripts/UVC/UIToolkit/CLAUDE.md b/Assets/Scripts/UVC/UIToolkit/CLAUDE.md
index 84d75665..5c2369bc 100644
--- a/Assets/Scripts/UVC/UIToolkit/CLAUDE.md
+++ b/Assets/Scripts/UVC/UIToolkit/CLAUDE.md
@@ -35,7 +35,7 @@ Assets/Scripts/UVC/UIToolkit/
 │   ├── UTKInputField.cs        # 텍스트 입력
 │   ├── UTKIntegerField.cs      # Integer 입력
 │   ├── UTKLongField.cs         # Long 입력
-│   ├── UTKNumberStepper.cs     # 숫자 스테퍼 (+/-)
+│   ├── UTKIntStepper.cs     # 숫자 스테퍼 (+/-)
 │   ├── UTKRectField.cs         # Rect 입력
 │   ├── UTKVector2Field.cs      # Vector2 입력
 │   ├── UTKVector3Field.cs      # Vector3 입력
@@ -417,12 +417,12 @@ var vector3Field = new UTKVector3Field("위치");
 vector3Field.Value = Vector3.zero;
 ```
 
-### UTKNumberStepper
+### UTKIntStepper
 
 증가/감소 버튼이 있는 숫자 입력 필드입니다.
 
 ```csharp
-var stepper = new UTKNumberStepper();
+var stepper = new UTKIntStepper();
 stepper.Value = 5;
 stepper.Min = 0;
 stepper.Max = 100;
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKFloatStepper.cs b/Assets/Scripts/UVC/UIToolkit/Input/UTKFloatStepper.cs
new file mode 100644
index 00000000..3a4e4adb
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKFloatStepper.cs
@@ -0,0 +1,481 @@
+#nullable enable
+using System;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UVC.UIToolkit
+{
+    /// <summary>
+    /// 실수 입력 필드에 위/아래 스테퍼 버튼이 붙은 컴포넌트.
+    /// TextInput 오른쪽에 위, 아래 버튼이 세로로 배치됩니다.
+    /// 키보드 화살표, 마우스 휠, 버튼 클릭으로 값을 조절할 수 있습니다.
+    /// </summary>
+    /// <remarks>
+    /// <para><b>UTKFloatStepper란?</b></para>
+    /// <para>실수를 편리하게 증감할 수 있는 입력 컴포넌트입니다.</para>
+    /// <list type="bullet">
+    ///   <item><description><b>버튼 클릭</b>: ▲/▼ 버튼으로 값 증감</description></item>
+    ///   <item><description><b>키보드</b>: ↑/↓ 화살표 키로 값 증감</description></item>
+    ///   <item><description><b>마우스 휠</b>: 호버 상태에서 휠로 값 조절</description></item>
+    ///   <item><description><b>직접 입력</b>: 텍스트 필드에 숫자 직접 입력</description></item>
+    /// </list>
+    /// <para><b>주요 기능:</b></para>
+    /// <list type="bullet">
+    ///   <item><description>최소/최대값 제한 (MinValue, MaxValue)</description></item>
+    ///   <item><description>증감 단위 설정 (Step)</description></item>
+    ///   <item><description>순환 모드 (WrapAround) - 최대에서 최소로, 최소에서 최대로</description></item>
+    /// </list>
+    /// </remarks>
+    /// <example>
+    /// <para><b>C# 코드에서 사용:</b></para>
+    /// <code>
+    /// // 기본 스테퍼 생성
+    /// var stepper = new UTKFloatStepper();
+    /// stepper.MinValue = 0f;
+    /// stepper.MaxValue = 10f;
+    /// stepper.Value = 5.5f;
+    /// stepper.Step = 0.5f;  // 0.5씩 증감
+    ///
+    /// // 값 변경 이벤트
+    /// stepper.OnValueChanged += (value) => {
+    ///     Debug.Log($"현재 값: {value}");
+    /// };
+    ///
+    /// // 범위와 초기값을 지정하는 생성자
+    /// var volumeStepper = new UTKFloatStepper(0f, 1f, 0.8f, 0.1f);  // min, max, initial, step
+    ///
+    /// // 순환 모드 활성화 (10.0 → 0.0, 0.0 → 10.0)
+    /// stepper.WrapAround = true;
+    ///
+    /// // 프로그래밍 방식으로 값 변경
+    /// stepper.Increment();  // Step만큼 증가
+    /// stepper.Decrement();  // Step만큼 감소
+    /// stepper.SetValue(7.5f);  // 직접 설정
+    ///
+    /// // 읽기 전용 (사용자가 수정할 수 없음)
+    /// var readOnlyStepper = new UTKFloatStepper(0f, 10f, 5f, 0.1f);
+    /// readOnlyStepper.IsReadOnly = true;
+    /// </code>
+    /// <para><b>UXML에서 사용:</b></para>
+    /// <code><![CDATA[
+    /// <!-- 기본 스테퍼 -->
+    /// <utk:UTKFloatStepper value="5.5" min-value="0" max-value="10" />
+    ///
+    /// <!-- 증감 단위 설정 -->
+    /// <utk:UTKFloatStepper value="1.0" step="0.5" />
+    ///
+    /// <!-- 순환 모드 -->
+    /// <utk:UTKFloatStepper value="0.5" min-value="0" max-value="1" wrap-around="true" />
+    ///
+    /// <!-- 읽기 전용 -->
+    /// <utk:UTKFloatStepper value="5.0" is-readonly="true" />
+    /// ]]></code>
+    /// <para><b>실제 활용 예시 (볼륨 조절):</b></para>
+    /// <code>
+    /// // 볼륨 스테퍼 (0.0~1.0)
+    /// var volumeStepper = new UTKFloatStepper(0f, 1f, 0.8f, 0.1f);
+    /// volumeStepper.OnValueChanged += (volume) => {
+    ///     AudioListener.volume = volume;
+    /// };
+    /// </code>
+    /// </example>
+    [UxmlElement]
+    public partial class UTKFloatStepper : VisualElement, IDisposable
+    {
+        #region Constants
+        private const string USS_PATH = "UIToolkit/Input/UTKFloatStepper";
+        #endregion
+
+        #region UXML Attributes
+        [UxmlAttribute("value")]
+        public float Value
+        {
+            get => _value;
+            set => SetValue(value);
+        }
+
+        [UxmlAttribute("min-value")]
+        public float MinValue
+        {
+            get => _minValue;
+            set
+            {
+                _minValue = value;
+                ClampValue();
+            }
+        }
+
+        [UxmlAttribute("max-value")]
+        public float MaxValue
+        {
+            get => _maxValue;
+            set
+            {
+                _maxValue = value;
+                ClampValue();
+            }
+        }
+
+        [UxmlAttribute("step")]
+        public float Step
+        {
+            get => _step;
+            set => _step = value > 0 ? value : 0.1f;
+        }
+
+        [UxmlAttribute("wrap-around")]
+        public bool WrapAround
+        {
+            get => _wrapAround;
+            set => _wrapAround = value;
+        }
+
+        /// <summary>읽기 전용 상태. true일 때 사용자가 값을 수정할 수 없음</summary>
+        [UxmlAttribute("is-readonly")]
+        public bool IsReadOnly
+        {
+            get => _isReadOnly;
+            set
+            {
+                _isReadOnly = value;
+                UpdateReadOnlyState();
+                EnableInClassList("utk-number-stepper--readonly", value);
+            }
+        }
+        #endregion
+
+        #region Fields
+        private bool _disposed;
+        private bool _isReadOnly;
+        private float _value;
+        private float _minValue = float.MinValue;
+        private float _maxValue = float.MaxValue;
+        private float _step = 1.0f;
+        private bool _wrapAround;
+        private bool _isUpdating;
+        private bool _isHovered;
+
+        private TextField? _textField;
+        private Button? _upButton;
+        private Button? _downButton;
+        #endregion
+
+        #region Events
+        /// <summary>값이 변경될 때 발생</summary>
+        public event Action<float>? OnValueChanged;
+
+        /// <summary>Tab 키가 눌렸을 때 발생 (다음 요소로 포커스 이동용)</summary>
+        public event Action? OnTabPressed;
+
+        /// <summary>Shift+Tab 키가 눌렸을 때 발생 (이전 요소로 포커스 이동용)</summary>
+        public event Action? OnShiftTabPressed;
+        #endregion
+
+        #region Constructor
+
+        public UTKFloatStepper()
+        {
+            UTKThemeManager.Instance.ApplyThemeToElement(this);
+            LoadStyleSheet();
+            CreateUI();
+            SetupEvents();
+            SubscribeToThemeChanges();
+        }
+
+        public UTKFloatStepper(bool isReadOnly = false): this()
+        {
+            _isReadOnly = isReadOnly;
+        }
+
+        public UTKFloatStepper(float minValue, float maxValue, float initialValue = 0f, float step = 0.1f, bool isReadOnly = false): this()
+        {
+            _isReadOnly = isReadOnly;
+            _minValue = minValue;
+            _maxValue = maxValue;
+            _step = step > 0 ? step : 1.0f;
+            _value = Mathf.Clamp(initialValue, minValue, maxValue);
+        }
+
+        private void LoadStyleSheet()
+        {
+            var uss = Resources.Load<StyleSheet>(USS_PATH);
+            if (uss != null)
+            {
+                styleSheets.Add(uss);
+            }
+        }
+
+        private void SubscribeToThemeChanges()
+        {
+            UTKThemeManager.Instance.OnThemeChanged += OnThemeChanged;
+
+            // 패널에서 분리될 때 이벤트 구독 해제
+            RegisterCallback<DetachFromPanelEvent>(_ =>
+            {
+                UTKThemeManager.Instance.OnThemeChanged -= OnThemeChanged;
+            });
+        }
+
+        private void OnThemeChanged(UTKTheme theme)
+        {
+            UTKThemeManager.Instance.ApplyThemeToElement(this);
+        }
+        #endregion
+
+        #region Public Methods
+        public void SetValue(float newValue, bool notify = true)
+        {
+            float clampedValue = ClampValueInternal(newValue);
+            if (!Mathf.Approximately(_value, clampedValue))
+            {
+                _value = clampedValue;
+                UpdateDisplay();
+                if (notify)
+                {
+                    OnValueChanged?.Invoke(_value);
+                }
+            }
+        }
+
+        public void Increment()
+        {
+            if (_wrapAround && _value + _step > _maxValue)
+            {
+                SetValue(_minValue);
+            }
+            else
+            {
+                SetValue(_value + _step);
+            }
+        }
+
+        public void Decrement()
+        {
+            if (_wrapAround && _value - _step < _minValue)
+            {
+                SetValue(_maxValue);
+            }
+            else
+            {
+                SetValue(_value - _step);
+            }
+        }
+
+        public void SetRange(float min, float max)
+        {
+            _minValue = min;
+            _maxValue = max;
+            ClampValue();
+        }
+
+        /// <summary>컴포넌트의 활성화 상태를 설정합니다.</summary>
+        public new void SetEnabled(bool enabled)
+        {
+            base.SetEnabled(enabled);
+            EnableInClassList("utk-number-stepper--disabled", !enabled);
+        }
+
+        /// <summary>텍스트 필드에 포커스를 설정합니다.</summary>
+        public new void Focus()
+        {
+            _textField?.Focus();
+        }
+        #endregion
+
+        #region Private Methods - UI Creation
+        private void CreateUI()
+        {
+            AddToClassList("utk-number-stepper");
+
+            // Text Field
+            _textField = new TextField { name = "stepper-input" };
+            _textField.AddToClassList("utk-number-stepper__input");
+            _textField.isReadOnly = _isReadOnly;
+
+            // TextField 내부 input 스타일링
+            _textField.RegisterCallback<AttachToPanelEvent>(_ =>
+            {
+                var input = _textField.Q<VisualElement>("unity-text-input");
+                if (input != null)
+                {
+                    input.AddToClassList("utk-number-stepper__text-input");
+                }
+            });
+
+            Add(_textField);
+
+            // Button Container (위/아래 버튼을 세로로 배치)
+            var buttonContainer = new VisualElement { name = "stepper-buttons" };
+            buttonContainer.AddToClassList("utk-number-stepper__buttons");
+
+            // Up Button
+            _upButton = new Button { name = "stepper-up", text = UTKMaterialIcons.KeyboardArrowUp };
+            _upButton.AddToClassList("utk-number-stepper__btn");
+            _upButton.AddToClassList("utk-number-stepper__btn--up");
+            _upButton.SetEnabled(!_isReadOnly);
+            UTKMaterialIcons.ApplyIconStyle(_upButton, 14);
+            buttonContainer.Add(_upButton);
+
+            // Down Button
+            _downButton = new Button { name = "stepper-down", text = UTKMaterialIcons.KeyboardArrowDown };
+            _downButton.AddToClassList("utk-number-stepper__btn");
+            _downButton.AddToClassList("utk-number-stepper__btn--down");
+            _downButton.SetEnabled(!_isReadOnly);
+            UTKMaterialIcons.ApplyIconStyle(_downButton, 14);
+            buttonContainer.Add(_downButton);
+
+            Add(buttonContainer);
+
+            UpdateDisplay();
+        }
+
+        private void SetupEvents()
+        {
+            _upButton?.RegisterCallback<ClickEvent>(OnUpButtonClick);
+            _downButton?.RegisterCallback<ClickEvent>(OnDownButtonClick);
+
+            _textField?.RegisterCallback<ChangeEvent<string>>(OnTextFieldChanged);
+            _textField?.RegisterCallback<KeyDownEvent>(OnTextFieldKeyDown, TrickleDown.TrickleDown);
+
+            RegisterCallback<MouseEnterEvent>(OnMouseEnter);
+            RegisterCallback<MouseLeaveEvent>(OnMouseLeave);
+            RegisterCallback<WheelEvent>(OnWheelEvent);
+        }
+        #endregion
+
+        #region Event Handlers
+        private void OnUpButtonClick(ClickEvent evt) => Increment();
+        private void OnDownButtonClick(ClickEvent evt) => Decrement();
+
+        private void OnTextFieldChanged(ChangeEvent<string> evt)
+        {
+            if (_isUpdating) return;
+
+            if (float.TryParse(evt.newValue, out float parsed))
+            {
+                SetValue(parsed);
+            }
+            else
+            {
+                // 유효하지 않은 입력이면 이전 값으로 복원
+                UpdateDisplay();
+            }
+        }
+
+        private void OnTextFieldKeyDown(KeyDownEvent evt)
+        {
+            if (evt.keyCode == KeyCode.UpArrow)
+            {
+                Increment();
+                evt.StopPropagation();
+            }
+            else if (evt.keyCode == KeyCode.DownArrow)
+            {
+                Decrement();
+                evt.StopPropagation();
+            }
+            else if (evt.keyCode == KeyCode.Tab)
+            {
+                if (evt.shiftKey && OnShiftTabPressed != null)
+                {
+                    OnShiftTabPressed.Invoke();
+                    evt.StopImmediatePropagation();
+                }
+                else if (!evt.shiftKey && OnTabPressed != null)
+                {
+                    OnTabPressed.Invoke();
+                    evt.StopImmediatePropagation();
+                }
+            }
+        }
+
+        private void OnMouseEnter(MouseEnterEvent evt) => _isHovered = true;
+        private void OnMouseLeave(MouseLeaveEvent evt) => _isHovered = false;
+
+        private void OnWheelEvent(WheelEvent evt)
+        {
+            if (!_isHovered) return;
+
+            if (evt.delta.y < 0)
+            {
+                Increment();
+            }
+            else if (evt.delta.y > 0)
+            {
+                Decrement();
+            }
+            evt.StopPropagation();
+        }
+        #endregion
+
+        #region Private Methods - Logic
+        private void UpdateDisplay()
+        {
+            if (_textField == null) return;
+
+            _isUpdating = true;
+            _textField.value = _value.ToString();//.ToString("F2");
+            _isUpdating = false;
+        }
+
+        private void ClampValue()
+        {
+            SetValue(_value, notify: false);
+        }
+
+        private float ClampValueInternal(float value)
+        {
+            return Mathf.Clamp(value, _minValue, _maxValue);
+        }
+
+        private void UpdateReadOnlyState()
+        {
+            if (_textField != null)
+            {
+                _textField.isReadOnly = _isReadOnly;
+            }
+
+            if (_upButton != null)
+            {
+                _upButton.SetEnabled(!_isReadOnly);
+            }
+
+            if (_downButton != null)
+            {
+                _downButton.SetEnabled(!_isReadOnly);
+            }
+        }
+        #endregion
+
+        #region IDisposable
+        public void Dispose()
+        {
+            if (_disposed) return;
+            _disposed = true;
+
+            UTKThemeManager.Instance.OnThemeChanged -= OnThemeChanged;
+
+            // 이벤트 콜백 해제
+            _upButton?.UnregisterCallback<ClickEvent>(OnUpButtonClick);
+            _downButton?.UnregisterCallback<ClickEvent>(OnDownButtonClick);
+
+            _textField?.UnregisterCallback<ChangeEvent<string>>(OnTextFieldChanged);
+            _textField?.UnregisterCallback<KeyDownEvent>(OnTextFieldKeyDown, TrickleDown.TrickleDown);
+
+            UnregisterCallback<MouseEnterEvent>(OnMouseEnter);
+            UnregisterCallback<MouseLeaveEvent>(OnMouseLeave);
+            UnregisterCallback<WheelEvent>(OnWheelEvent);
+
+            // 이벤트 null 처리
+            OnValueChanged = null;
+            OnTabPressed = null;
+            OnShiftTabPressed = null;
+
+            // UI 참조 정리
+            _textField = null;
+            _upButton = null;
+            _downButton = null;
+        }
+        #endregion
+    }
+}
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKFloatStepper.cs.meta b/Assets/Scripts/UVC/UIToolkit/Input/UTKFloatStepper.cs.meta
new file mode 100644
index 00000000..46c9d79f
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKFloatStepper.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: ab487b7f159e4cc4680abfe673a31c16
\ No newline at end of file
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKNumberStepper.cs b/Assets/Scripts/UVC/UIToolkit/Input/UTKIntStepper.cs
similarity index 93%
rename from Assets/Scripts/UVC/UIToolkit/Input/UTKNumberStepper.cs
rename to Assets/Scripts/UVC/UIToolkit/Input/UTKIntStepper.cs
index 13c5592e..67806e9d 100644
--- a/Assets/Scripts/UVC/UIToolkit/Input/UTKNumberStepper.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Input/UTKIntStepper.cs
@@ -11,7 +11,7 @@ namespace UVC.UIToolkit
     /// 키보드 화살표, 마우스 휠, 버튼 클릭으로 값을 조절할 수 있습니다.
     /// </summary>
     /// <remarks>
-    /// <para><b>UTKNumberStepper란?</b></para>
+    /// <para><b>UTKIntStepper란?</b></para>
     /// <para>숫자를 편리하게 증감할 수 있는 입력 컴포넌트입니다.</para>
     /// <list type="bullet">
     ///   <item><description><b>버튼 클릭</b>: ▲/▼ 버튼으로 값 증감</description></item>
@@ -30,7 +30,7 @@ namespace UVC.UIToolkit
     /// <para><b>C# 코드에서 사용:</b></para>
     /// <code>
     /// // 기본 스테퍼 생성
-    /// var stepper = new UTKNumberStepper();
+    /// var stepper = new UTKIntStepper();
     /// stepper.MinValue = 0;
     /// stepper.MaxValue = 100;
     /// stepper.Value = 50;
@@ -42,7 +42,7 @@ namespace UVC.UIToolkit
     /// };
     ///
     /// // 범위와 초기값을 지정하는 생성자
-    /// var volumeStepper = new UTKNumberStepper(0, 100, 80, 10);  // min, max, initial, step
+    /// var volumeStepper = new UTKIntStepper(0, 100, 80, 10);  // min, max, initial, step
     ///
     /// // 순환 모드 활성화 (100 → 0, 0 → 100)
     /// stepper.WrapAround = true;
@@ -53,27 +53,27 @@ namespace UVC.UIToolkit
     /// stepper.SetValue(75);  // 직접 설정
     ///
     /// // 읽기 전용 (사용자가 수정할 수 없음)
-    /// var readOnlyStepper = new UTKNumberStepper(0, 100, 50, 1);
+    /// var readOnlyStepper = new UTKIntStepper(0, 100, 50, 1);
     /// readOnlyStepper.IsReadOnly = true;
     /// </code>
     /// <para><b>UXML에서 사용:</b></para>
     /// <code><![CDATA[
     /// <!-- 기본 스테퍼 -->
-    /// <utk:UTKNumberStepper value="50" min-value="0" max-value="100" />
+    /// <utk:UTKIntStepper value="50" min-value="0" max-value="100" />
     ///
     /// <!-- 증감 단위 설정 -->
-    /// <utk:UTKNumberStepper value="10" step="5" />
+    /// <utk:UTKIntStepper value="10" step="5" />
     ///
     /// <!-- 순환 모드 -->
-    /// <utk:UTKNumberStepper value="1" min-value="1" max-value="12" wrap-around="true" />
+    /// <utk:UTKIntStepper value="1" min-value="1" max-value="12" wrap-around="true" />
     ///
     /// <!-- 읽기 전용 -->
-    /// <utk:UTKNumberStepper value="50" is-readonly="true" />
+    /// <utk:UTKIntStepper value="50" is-readonly="true" />
     /// ]]></code>
     /// <para><b>실제 활용 예시 (월 선택기):</b></para>
     /// <code>
     /// // 월 선택 스테퍼 (1~12 순환)
-    /// var monthStepper = new UTKNumberStepper(1, 12, DateTime.Now.Month, 1);
+    /// var monthStepper = new UTKIntStepper(1, 12, DateTime.Now.Month, 1);
     /// monthStepper.WrapAround = true;  // 12월 다음 1월, 1월 이전 12월
     /// monthStepper.OnValueChanged += (month) => {
     ///     UpdateCalendar(month);
@@ -81,10 +81,10 @@ namespace UVC.UIToolkit
     /// </code>
     /// </example>
     [UxmlElement]
-    public partial class UTKNumberStepper : VisualElement, IDisposable
+    public partial class UTKIntStepper : VisualElement, IDisposable
     {
         #region Constants
-        private const string USS_PATH = "UIToolkit/Input/UTKNumberStepper";
+        private const string USS_PATH = "UIToolkit/Input/UTKIntStepper";
         #endregion
 
         #region UXML Attributes
@@ -174,7 +174,7 @@ namespace UVC.UIToolkit
 
         #region Constructor
 
-        public UTKNumberStepper()
+        public UTKIntStepper()
         {
             UTKThemeManager.Instance.ApplyThemeToElement(this);
             LoadStyleSheet();
@@ -183,12 +183,12 @@ namespace UVC.UIToolkit
             SubscribeToThemeChanges();
         }
 
-        public UTKNumberStepper(bool isReadOnly = false): this()
+        public UTKIntStepper(bool isReadOnly = false): this()
         {
             _isReadOnly = isReadOnly;
         }
 
-        public UTKNumberStepper(int minValue, int maxValue, int initialValue = 0, int step = 1, bool isReadOnly = false): this()
+        public UTKIntStepper(int minValue, int maxValue, int initialValue = 0, int step = 1, bool isReadOnly = false): this()
         {
             _isReadOnly = isReadOnly;
             _minValue = minValue;
diff --git a/Assets/Scripts/UVC/UIToolkit/Input/UTKNumberStepper.cs.meta b/Assets/Scripts/UVC/UIToolkit/Input/UTKIntStepper.cs.meta
similarity index 100%
rename from Assets/Scripts/UVC/UIToolkit/Input/UTKNumberStepper.cs.meta
rename to Assets/Scripts/UVC/UIToolkit/Input/UTKIntStepper.cs.meta
diff --git a/Assets/Scripts/UVC/UIToolkit/List/UTKPropertyList.cs b/Assets/Scripts/UVC/UIToolkit/List/UTKPropertyList.cs
index 294940ea..85cdf7bf 100644
--- a/Assets/Scripts/UVC/UIToolkit/List/UTKPropertyList.cs
+++ b/Assets/Scripts/UVC/UIToolkit/List/UTKPropertyList.cs
@@ -64,6 +64,9 @@ namespace UVC.UIToolkit
 
         /// <summary>속성 클릭 이벤트</summary>
         public event Action<IUTKPropertyItem>? OnPropertyClicked;
+
+        /// <summary>버튼 클릭 이벤트 (액션 이름 전달)</summary>
+        public event Action<string, string>? OnPropertyButtonClicked;
         #endregion
 
         #region Constructor
@@ -576,6 +579,12 @@ namespace UVC.UIToolkit
                 {
                     view.Unbind();
                 }
+
+                // IDisposable 구현체인 경우 Dispose 호출
+                if (child is IDisposable disposable)
+                {
+                    disposable.Dispose();
+                }
             }
 
             element.Clear();
@@ -601,11 +610,21 @@ namespace UVC.UIToolkit
             groupElement.Add(title);
             groupElement.Add(count);
 
-            groupElement.RegisterCallback<ClickEvent>(_ =>
+            // 그룹 클릭 이벤트 - DetachFromPanelEvent에서 자동 정리됨
+            EventCallback<ClickEvent> clickCallback = null!;
+            clickCallback = _ =>
             {
                 ToggleGroupExpanded(group.GroupId);
                 expandIcon.SetMaterialIcon(group.IsExpanded ? UTKMaterialIcons.ExpandMore : UTKMaterialIcons.ChevronRight, 16);
                 OnGroupExpandedChanged?.Invoke(group, group.IsExpanded);
+            };
+
+            groupElement.RegisterCallback(clickCallback);
+
+            // DetachFromPanelEvent에서 이벤트 해제
+            groupElement.RegisterCallback<DetachFromPanelEvent>(evt =>
+            {
+                groupElement.UnregisterCallback(clickCallback);
             });
 
             container.Add(groupElement);
@@ -616,7 +635,47 @@ namespace UVC.UIToolkit
             // View Factory를 사용하여 View 생성 및 바인딩
             var itemView = UTKPropertyItemViewFactory.CreateView(item);
 
-            itemView.RegisterCallback<ClickEvent>(_ => OnPropertyClicked?.Invoke(item));
+            // 클릭 이벤트 등록 - DetachFromPanelEvent에서 자동 정리됨
+            EventCallback<ClickEvent> clickCallback = _ => OnPropertyClicked?.Invoke(item);
+            itemView.RegisterCallback(clickCallback);
+
+            // 버튼 아이템인 경우 버튼 클릭 이벤트 구독
+            Action<string>? buttonClickHandler = null;
+            if (itemView is UTKButtonItemView buttonView)
+            {
+                buttonClickHandler = (actionName) =>
+                {
+                    OnPropertyButtonClicked?.Invoke(item.Id, actionName);
+                };
+                buttonView.OnButtonClicked += buttonClickHandler;
+            }
+
+            // String 아이템에 ActionButton이 있는 경우 이벤트 구독
+            Action<string>? actionButtonClickHandler = null;
+            if (itemView is UTKStringPropertyItemView stringView)
+            {
+                actionButtonClickHandler = (actionName) =>
+                {
+                    OnPropertyButtonClicked?.Invoke(item.Id, actionName);
+                };
+                stringView.OnActionButtonClicked += actionButtonClickHandler;
+            }
+
+            // DetachFromPanelEvent에서 이벤트 해제
+            itemView.RegisterCallback<DetachFromPanelEvent>(evt =>
+            {
+                itemView.UnregisterCallback(clickCallback);
+
+                if (itemView is UTKButtonItemView btnView && buttonClickHandler != null)
+                {
+                    btnView.OnButtonClicked -= buttonClickHandler;
+                }
+
+                if (itemView is UTKStringPropertyItemView strView && actionButtonClickHandler != null)
+                {
+                    strView.OnActionButtonClicked -= actionButtonClickHandler;
+                }
+            });
 
             container.Add(itemView);
         }
@@ -720,6 +779,7 @@ namespace UVC.UIToolkit
             OnPropertyValueChanged = null;
             OnGroupExpandedChanged = null;
             OnPropertyClicked = null;
+            OnPropertyButtonClicked = null;
 
             // UI 참조 정리
             _treeView = null;
diff --git a/Assets/Scripts/UVC/UIToolkit/Modal/UTKDatePicker.cs b/Assets/Scripts/UVC/UIToolkit/Modal/UTKDatePicker.cs
index 80ab4af5..adb58e01 100644
--- a/Assets/Scripts/UVC/UIToolkit/Modal/UTKDatePicker.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Modal/UTKDatePicker.cs
@@ -188,8 +188,8 @@ namespace UVC.UIToolkit
         private Button? _nextYearButton;
         private VisualElement? _dayNamesRow;
         private VisualElement? _timeRow;
-        private UTKNumberStepper? _hourStepper;
-        private UTKNumberStepper? _minuteStepper;
+        private UTKIntStepper? _hourStepper;
+        private UTKIntStepper? _minuteStepper;
         private UTKButton? _cancelButton;
         private UTKButton? _confirmButton;
         private VisualElement? _header;
@@ -648,14 +648,14 @@ namespace UVC.UIToolkit
             var timeLabel = new Label("Time:");
             timeLabel.AddToClassList("utk-date-picker__time-label");
 
-            _hourStepper = new UTKNumberStepper(0, 23, 0, 1) { name = "hour-stepper" };
+            _hourStepper = new UTKIntStepper(0, 23, 0, 1) { name = "hour-stepper" };
             _hourStepper.AddToClassList("utk-date-picker__time-stepper");
             _hourStepper.WrapAround = true;
 
             var colonLabel = new Label(":");
             colonLabel.AddToClassList("utk-date-picker__time-separator");
 
-            _minuteStepper = new UTKNumberStepper(0, 59, 0, 1) { name = "minute-stepper" };
+            _minuteStepper = new UTKIntStepper(0, 59, 0, 1) { name = "minute-stepper" };
             _minuteStepper.AddToClassList("utk-date-picker__time-stepper");
             _minuteStepper.WrapAround = true;
 
@@ -709,8 +709,8 @@ namespace UVC.UIToolkit
             _nextYearButton ??= this.Q<Button>("next-year");
             _dayNamesRow ??= this.Q<VisualElement>("day-names");
             _timeRow ??= this.Q<VisualElement>("time-row");
-            _hourStepper ??= this.Q<UTKNumberStepper>("hour-stepper");
-            _minuteStepper ??= this.Q<UTKNumberStepper>("minute-stepper");
+            _hourStepper ??= this.Q<UTKIntStepper>("hour-stepper");
+            _minuteStepper ??= this.Q<UTKIntStepper>("minute-stepper");
             _cancelButton ??= this.Q<UTKButton>("cancel-btn");
             _confirmButton ??= this.Q<UTKButton>("confirm-btn");
             _rangeInfoLabel ??= this.Q<Label>("range-info");
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Core/IUTKPropertyItem.cs b/Assets/Scripts/UVC/UIToolkit/Property/Core/IUTKPropertyItem.cs
index 460a2966..a9353d99 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Core/IUTKPropertyItem.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Core/IUTKPropertyItem.cs
@@ -28,6 +28,9 @@ namespace UVC.UIToolkit
         /// <summary>읽기 전용 여부</summary>
         bool IsReadOnly { get; set; }
 
+        /// <summary>라벨 표시 여부 (false면 value가 전체 너비 사용)</summary>
+        bool ShowLabel { get; set; }
+
         /// <summary>속성 타입</summary>
         UTKPropertyType PropertyType { get; }
 
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Core/UTKPropertyType.cs b/Assets/Scripts/UVC/UIToolkit/Property/Core/UTKPropertyType.cs
index d38b6760..4526a4cb 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Core/UTKPropertyType.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Core/UTKPropertyType.cs
@@ -41,6 +41,9 @@ namespace UVC.UIToolkit
         /// <summary>문자열 목록 드롭다운</summary>
         DropdownList,
 
+        /// <summary>다중 선택 드롭다운</summary>
+        MultiSelectDropdownList,
+
         /// <summary>라디오 버튼 그룹</summary>
         RadioGroup,
 
@@ -57,6 +60,9 @@ namespace UVC.UIToolkit
         DateTimeRange,
 
         /// <summary>상태 + 색상 복합 타입</summary>
-        ColorState
+        ColorState,
+
+        /// <summary>버튼 (액션 트리거)</summary>
+        Button
     }
 }
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Items/Base/UTKPropertyItemBase.cs b/Assets/Scripts/UVC/UIToolkit/Property/Items/Base/UTKPropertyItemBase.cs
index 02299ef7..6efc55c7 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Items/Base/UTKPropertyItemBase.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Items/Base/UTKPropertyItemBase.cs
@@ -29,6 +29,7 @@ namespace UVC.UIToolkit
         private T _value;
         private bool _isReadOnly;
         private bool _isVisible = true;
+        private bool _showLabel = true;
         private string? _description;
         private string? _tooltip;
         private string? _groupId;
@@ -103,6 +104,13 @@ namespace UVC.UIToolkit
             get => _groupId;
             set => _groupId = value;
         }
+
+        /// <summary>라벨 표시 여부 (false면 value가 전체 너비 사용)</summary>
+        public bool ShowLabel
+        {
+            get => _showLabel;
+            set => _showLabel = value;
+        }
         #endregion
 
         #region Events
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKButtonItem.cs b/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKButtonItem.cs
new file mode 100644
index 00000000..e9e2989e
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKButtonItem.cs
@@ -0,0 +1,119 @@
+#nullable enable
+using System;
+using UnityEngine;
+
+namespace UVC.UIToolkit
+{
+    /// <summary>
+    /// 버튼 속성 Item 클래스입니다.
+    /// UTKButton 설정을 포함하며, 클릭 시 Action 이름을 전달합니다.
+    /// </summary>
+    public class UTKButtonItem : UTKPropertyItemBase<string>
+    {
+        #region Properties
+        public override UTKPropertyType PropertyType => UTKPropertyType.Button;
+
+        /// <summary>버튼 텍스트</summary>
+        public string Text { get; set; }
+
+        /// <summary>버튼 아이콘</summary>
+        public string Icon { get; set; }
+
+        /// <summary>아이콘 크기</summary>
+        public int IconSize { get; set; }
+
+        /// <summary>버튼 스타일 변형</summary>
+        public UTKButton.ButtonVariant Variant { get; set; }
+
+        /// <summary>버튼 크기</summary>
+        public UTKButton.ButtonSize Size { get; set; }
+
+        /// <summary>커스텀 배경 색상</summary>
+        public Color? BackgroundColor { get; set; }
+
+        /// <summary>외곽선 굵기</summary>
+        public int BorderWidth { get; set; }
+
+        /// <summary>아이콘만 표시 모드</summary>
+        public bool IconOnly { get; set; }
+
+        /// <summary>라벨 표시 여부 (false면 버튼이 전체 너비 사용)</summary>
+        public bool ShowLabel { get; set; }
+
+        /// <summary>액션 이름 (버튼 클릭 시 전달되는 고유 이름)</summary>
+        public string ActionName { get; }
+        #endregion
+
+        #region Constructor
+        /// <summary>
+        /// 기본 버튼 아이템을 생성합니다.
+        /// </summary>
+        /// <param name="id">고유 ID</param>
+        /// <param name="actionName">액션 이름 (클릭 시 전달)</param>
+        /// <param name="text">버튼 텍스트</param>
+        /// <param name="icon">버튼 아이콘</param>
+        /// <param name="variant">버튼 스타일</param>
+        /// <param name="size">버튼 크기</param>
+        public UTKButtonItem(
+            string id,
+            string actionName,
+            string text = "",
+            string icon = "",
+            UTKButton.ButtonVariant variant = UTKButton.ButtonVariant.Normal,
+            UTKButton.ButtonSize size = UTKButton.ButtonSize.Medium)
+            : base(id, actionName, actionName)
+        {
+            ActionName = actionName;
+            Text = text;
+            Icon = icon;
+            IconSize = 12;
+            Variant = variant;
+            Size = size;
+            BackgroundColor = null;
+            BorderWidth = -1;
+            IconOnly = false;
+            ShowLabel = true; // 기본적으로 라벨 표시
+        }
+
+        /// <summary>
+        /// 전체 설정을 포함한 버튼 아이템을 생성합니다.
+        /// </summary>
+        /// <param name="id">고유 ID</param>
+        /// <param name="actionName">액션 이름</param>
+        /// <param name="text">버튼 텍스트</param>
+        /// <param name="icon">버튼 아이콘</param>
+        /// <param name="iconSize">아이콘 크기</param>
+        /// <param name="variant">버튼 스타일</param>
+        /// <param name="size">버튼 크기</param>
+        /// <param name="backgroundColor">배경 색상</param>
+        /// <param name="borderWidth">외곽선 굵기</param>
+        /// <param name="iconOnly">아이콘만 표시</param>
+        /// <param name="showLabel">라벨 표시 여부</param>
+        public UTKButtonItem(
+            string id,
+            string actionName,
+            string text,
+            string icon,
+            int iconSize,
+            UTKButton.ButtonVariant variant,
+            UTKButton.ButtonSize size,
+            Color? backgroundColor,
+            int borderWidth,
+            bool iconOnly,
+            bool showLabel = true)
+            : base(id, actionName, actionName)
+        {
+            ActionName = actionName;
+            Text = text;
+            Icon = icon;
+            IconSize = iconSize;
+            Variant = variant;
+            Size = size;
+            BackgroundColor = backgroundColor;
+            BorderWidth = borderWidth;
+            IconOnly = iconOnly;
+            ShowLabel = showLabel;
+        }
+        #endregion
+    }
+}
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKButtonItem.cs.meta b/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKButtonItem.cs.meta
new file mode 100644
index 00000000..4bf2122a
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKButtonItem.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 180e39abb0136364c90d52fbd5b63fd6
\ No newline at end of file
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKFloatPropertyItem.cs b/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKFloatPropertyItem.cs
index 5078ac15..721acf61 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKFloatPropertyItem.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKFloatPropertyItem.cs
@@ -10,8 +10,10 @@ namespace UVC.UIToolkit
     {
         #region Fields
         private bool _useSlider;
+        private bool _useStepper;
         private float _minValue;
         private float _maxValue = 1f;
+        private float _step = 1.0f;
         #endregion
 
         #region Properties
@@ -25,6 +27,20 @@ namespace UVC.UIToolkit
             set => _useSlider = value;
         }
 
+        /// <summary>스테퍼(증감 버튼) 사용 여부</summary>
+        public bool UseStepper
+        {
+            get => _useStepper;
+            set => _useStepper = value;
+        }
+
+        /// <summary>스테퍼 증감 단위 (기본값: 0.1)</summary>
+        public float Step
+        {
+            get => _step;
+            set => _step = value > 0 ? value : 0.1f;
+        }
+
         /// <summary>최소값 (슬라이더 모드)</summary>
         public float MinValue
         {
@@ -63,13 +79,15 @@ namespace UVC.UIToolkit
         /// <param name="minValue">최소값</param>
         /// <param name="maxValue">최대값</param>
         /// <param name="useSlider">슬라이더 사용 여부</param>
+        /// <param name="useStepper">스테퍼 사용 여부</param>
         /// <param name="isReadOnly">읽기 전용 여부</param>
-        public UTKFloatPropertyItem(string id, string name, float initialValue, float minValue = float.MinValue, float maxValue = float.MaxValue, bool useSlider = true, bool isReadOnly = false)
+        public UTKFloatPropertyItem(string id, string name, float initialValue, float minValue = float.MinValue, float maxValue = float.MaxValue, bool useSlider = true, bool useStepper = false, bool isReadOnly = false)
             : base(id, name, initialValue)
         {
             _minValue = minValue;
             _maxValue = maxValue;
             _useSlider = useSlider;
+            _useStepper = useStepper;
             IsReadOnly = isReadOnly;
         }
         #endregion
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKMultiSelectDropdownPropertyItem.cs b/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKMultiSelectDropdownPropertyItem.cs
new file mode 100644
index 00000000..9c0656ab
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKMultiSelectDropdownPropertyItem.cs
@@ -0,0 +1,162 @@
+#nullable enable
+using System.Collections.Generic;
+using System.Linq;
+
+namespace UVC.UIToolkit
+{
+    /// <summary>
+    /// 다중 선택 드롭다운 속성 데이터 클래스입니다.
+    /// UI는 UTKMultiSelectDropdownPropertyItemView에서 담당합니다.
+    /// </summary>
+    public class UTKMultiSelectDropdownPropertyItem : UTKPropertyItemBase<List<string>>
+    {
+        #region Fields
+        private List<string> _choices;
+        #endregion
+
+        #region Properties
+        /// <summary>속성 타입</summary>
+        public override UTKPropertyType PropertyType => UTKPropertyType.MultiSelectDropdownList;
+
+        /// <summary>선택 가능한 항목 목록</summary>
+        public List<string> Choices
+        {
+            get => _choices;
+            set => _choices = value ?? new List<string>();
+        }
+
+        /// <summary>선택된 인덱스 목록</summary>
+        public List<int> SelectedIndices
+        {
+            get
+            {
+                if (Value == null || Value.Count == 0)
+                    return new List<int>();
+
+                return Value
+                    .Select(v => _choices.IndexOf(v))
+                    .Where(i => i >= 0)
+                    .OrderBy(i => i)
+                    .ToList();
+            }
+        }
+        #endregion
+
+        #region Constructor
+        /// <summary>
+        /// 다중 선택 드롭다운 속성을 생성합니다.
+        /// </summary>
+        /// <param name="id">고유 ID</param>
+        /// <param name="name">표시 이름</param>
+        /// <param name="choices">선택 항목 목록</param>
+        /// <param name="initialValues">초기 선택 값 목록</param>
+        /// <param name="isReadOnly">읽기 전용 여부</param>
+        public UTKMultiSelectDropdownPropertyItem(
+            string id,
+            string name,
+            List<string> choices,
+            List<string>? initialValues = null,
+            bool isReadOnly = false)
+            : base(id, name, initialValues ?? new List<string>())
+        {
+            _choices = choices ?? new List<string>();
+
+            // initialValues가 유효한지 확인하고 필터링
+            if (initialValues != null && initialValues.Count > 0)
+            {
+                var validValues = initialValues.Where(v => _choices.Contains(v)).ToList();
+                Value = validValues;
+            }
+
+            IsReadOnly = isReadOnly;
+        }
+
+        /// <summary>
+        /// 다중 선택 드롭다운 속성을 생성합니다 (인덱스 기반).
+        /// </summary>
+        /// <param name="id">고유 ID</param>
+        /// <param name="name">표시 이름</param>
+        /// <param name="choices">선택 항목 목록</param>
+        /// <param name="selectedIndices">초기 선택 인덱스 목록</param>
+        /// <param name="isReadOnly">읽기 전용 여부</param>
+        public UTKMultiSelectDropdownPropertyItem(
+            string id,
+            string name,
+            IEnumerable<string> choices,
+            IEnumerable<int>? selectedIndices = null,
+            bool isReadOnly = false)
+            : base(id, name, new List<string>())
+        {
+            _choices = choices?.ToList() ?? new List<string>();
+
+            if (selectedIndices != null)
+            {
+                var validValues = selectedIndices
+                    .Where(i => i >= 0 && i < _choices.Count)
+                    .Select(i => _choices[i])
+                    .ToList();
+                Value = validValues;
+            }
+
+            IsReadOnly = isReadOnly;
+        }
+        #endregion
+
+        #region Public Methods
+        /// <summary>선택 항목 추가</summary>
+        public void AddChoice(string choice)
+        {
+            if (!_choices.Contains(choice))
+            {
+                _choices.Add(choice);
+            }
+        }
+
+        /// <summary>선택 항목 제거</summary>
+        public bool RemoveChoice(string choice)
+        {
+            bool removed = _choices.Remove(choice);
+            if (removed && Value != null && Value.Contains(choice))
+            {
+                // 값 목록에서도 제거
+                var newValue = Value.Where(v => v != choice).ToList();
+                Value = newValue;
+            }
+            return removed;
+        }
+
+        /// <summary>인덱스로 선택 설정</summary>
+        public void SetSelectedIndices(List<int> indices)
+        {
+            var validValues = indices
+                .Where(i => i >= 0 && i < _choices.Count)
+                .Select(i => _choices[i])
+                .Distinct()
+                .ToList();
+            Value = validValues;
+        }
+
+        /// <summary>값으로 선택 설정</summary>
+        public void SetSelectedValues(List<string> values)
+        {
+            var validValues = values
+                .Where(v => _choices.Contains(v))
+                .Distinct()
+                .ToList();
+            Value = validValues;
+        }
+
+        /// <summary>모든 항목 선택</summary>
+        public void SelectAll()
+        {
+            Value = new List<string>(_choices);
+        }
+
+        /// <summary>모든 선택 해제</summary>
+        public void ClearSelection()
+        {
+            Value = new List<string>();
+        }
+        #endregion
+    }
+}
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKMultiSelectDropdownPropertyItem.cs.meta b/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKMultiSelectDropdownPropertyItem.cs.meta
new file mode 100644
index 00000000..81d3c65d
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKMultiSelectDropdownPropertyItem.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 8ffce5db6e1fd4748b4e6c1d72812fb7
\ No newline at end of file
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKStringPropertyItem.cs b/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKStringPropertyItem.cs
index 18fc1fea..d8802aa0 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKStringPropertyItem.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Items/UTKStringPropertyItem.cs
@@ -30,6 +30,9 @@ namespace UVC.UIToolkit
             get => _maxLength;
             set => _maxLength = value;
         }
+
+        /// <summary>액션 버튼 설정 (null이면 버튼 미표시)</summary>
+        public UTKButtonItem? ActionButton { get; set; }
         #endregion
 
         #region Constructor
@@ -42,12 +45,14 @@ namespace UVC.UIToolkit
         /// <param name="isMultiline">멀티라인 모드</param>
         /// <param name="maxLength">최대 문자 길이</param>
         /// <param name="isReadOnly">읽기 전용 여부</param>
-        public UTKStringPropertyItem(string id, string name, string initialValue = "", bool isMultiline = false, int maxLength = -1, bool isReadOnly = false)
+        /// <param name="actionButton">액션 버튼</param>
+        public UTKStringPropertyItem(string id, string name, string initialValue = "", bool isMultiline = false, int maxLength = -1, bool isReadOnly = false, UTKButtonItem? actionButton = null)
             : base(id, name, initialValue ?? string.Empty)
         {
             IsReadOnly = isReadOnly;
             _isMultiline = isMultiline;
             _maxLength = maxLength;
+            ActionButton = actionButton;
         }
         #endregion
     }
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKButtonItemView.cs b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKButtonItemView.cs
new file mode 100644
index 00000000..3e73b834
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKButtonItemView.cs
@@ -0,0 +1,222 @@
+#nullable enable
+using System;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UVC.UIToolkit
+{
+    /// <summary>
+    /// 버튼 속성 View 클래스입니다.
+    /// UTKButton을 표시하고 클릭 시 Action 이름을 이벤트로 전달합니다.
+    /// </summary>
+    [UxmlElement]
+    public partial class UTKButtonItemView : UTKPropertyItemViewBase, IUTKPropertyItemView<string>
+    {
+        #region Fields
+        private UTKButton? _button;
+        private IUTKPropertyItem<string>? _boundData;
+        #endregion
+
+        #region Properties
+        protected override string ViewTypeName => "UTKButtonItemView";
+
+        /// <summary>값 변경 이벤트 (IUTKPropertyItemView 인터페이스 구현)</summary>
+        public event Action<string>? OnValueChanged;
+
+        /// <summary>버튼 클릭 이벤트</summary>
+        public event Action<string>? OnButtonClicked;
+
+        /// <summary>액션 이름 (현재 Value)</summary>
+        public string Value
+        {
+            get => _boundData?.Value ?? "";
+            set
+            {
+                if (_boundData != null)
+                {
+                    _boundData.Value = value;
+                }
+            }
+        }
+        #endregion
+
+        #region Constructor
+        public UTKButtonItemView() : base()
+        {
+            InitializeUI();
+        }
+
+        public UTKButtonItemView(UTKButtonItem data) : this()
+        {
+            Bind(data);
+        }
+        #endregion
+
+        #region Initialization
+        private void InitializeUI()
+        {
+            AddToClassList("utk-property-item-view");
+            AddToClassList("utk-property-item-view--button");
+
+            if (!CreateUIFromUxml())
+            {
+                CreateUIFallback();
+            }
+
+            QueryUIElements();
+        }
+
+        private void QueryUIElements()
+        {
+            if (_valueContainer == null) return;
+
+            _button = this.Q<UTKButton>("button-field");
+            if (_button == null)
+            {
+                _button = new UTKButton { name = "button-field" };
+                _button.AddToClassList("utk-property-item-view__button");
+                _valueContainer.Add(_button);
+            }
+
+            // 버튼 클릭 이벤트 등록
+            _button.OnClicked += OnButtonClickedInternal;
+        }
+        #endregion
+
+        #region Override Methods
+        protected override void CreateValueUI(VisualElement container)
+        {
+            // Fallback: UXML 로드 실패 시 코드로 생성
+            _button = new UTKButton { name = "button-field" };
+            _button.AddToClassList("utk-property-item-view__button");
+            container.Add(_button);
+
+            _button.OnClicked += OnButtonClickedInternal;
+        }
+
+        public override void RefreshUI()
+        {
+            // 버튼은 정적이므로 별도 갱신 불필요
+        }
+
+        protected override void OnReadOnlyStateChanged(bool isReadOnly)
+        {
+            // 버튼은 ReadOnly 개념이 적용되지 않으므로 IsEnabled로 제어
+            if (_button != null)
+            {
+                _button.IsEnabled = !isReadOnly;
+            }
+        }
+        #endregion
+
+        #region Event Handling
+        private void OnButtonClickedInternal()
+        {
+            if (_boundData is UTKButtonItem buttonItem)
+            {
+                OnButtonClicked?.Invoke(buttonItem.ActionName);
+            }
+        }
+        #endregion
+
+        #region Data Binding
+        public void Bind(IUTKPropertyItem data)
+        {
+            if (data is IUTKPropertyItem<string> stringData)
+            {
+                Bind(stringData);
+            }
+            else
+            {
+                Debug.LogWarning($"[UTKButtonItemView] Cannot bind to non-string data: {data.GetType().Name}");
+            }
+        }
+
+        public void Bind(IUTKPropertyItem<string> data)
+        {
+            Unbind();
+
+            _boundData = data;
+
+            // 라벨 텍스트 설정
+            if (_labelElement != null)
+            {
+                _labelElement.Text = data.DisplayName;
+            }
+
+            // UTKButtonItem 설정 적용
+            if (data is UTKButtonItem buttonItem && _button != null)
+            {
+                _button.Text = buttonItem.Text;
+                _button.Icon = buttonItem.Icon;
+                _button.IconSize = buttonItem.IconSize;
+                _button.Variant = buttonItem.Variant;
+                _button.Size = buttonItem.Size;
+                _button.IconOnly = buttonItem.IconOnly;
+
+                if (buttonItem.BackgroundColor.HasValue)
+                {
+                    _button.BackgroundColor = buttonItem.BackgroundColor;
+                }
+
+                if (buttonItem.BorderWidth >= 0)
+                {
+                    _button.BorderWidth = buttonItem.BorderWidth;
+                }
+
+                _button.IsEnabled = !buttonItem.IsReadOnly;
+
+                // 라벨 표시 여부 제어
+                if (_labelElement != null)
+                {
+                    if (buttonItem.ShowLabel)
+                    {
+                        _labelElement.style.display = DisplayStyle.Flex;
+                        RemoveFromClassList("utk-property-item-view--button-no-label");
+                    }
+                    else
+                    {
+                        _labelElement.style.display = DisplayStyle.None;
+                        AddToClassList("utk-property-item-view--button-no-label");
+                    }
+                }
+            }
+
+            IsReadOnly = data.IsReadOnly;
+            IsVisible = data.IsVisible;
+            TooltipText = data.Tooltip;
+        }
+
+        public void Unbind()
+        {
+            if (_boundData != null)
+            {
+                _boundData = null;
+            }
+        }
+        #endregion
+
+        #region Dispose
+        protected override void Dispose(bool disposing)
+        {
+            if (_disposed) return;
+
+            if (disposing)
+            {
+                if (_button != null)
+                {
+                    _button.OnClicked -= OnButtonClickedInternal;
+                    _button.Dispose();
+                }
+
+                Unbind();
+                OnValueChanged = null;
+                OnButtonClicked = null;
+                _button = null;
+            }
+
+            base.Dispose(disposing);
+        }
+        #endregion
+    }
+}
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKButtonItemView.cs.meta b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKButtonItemView.cs.meta
new file mode 100644
index 00000000..2205bddc
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKButtonItemView.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 1b8d1cca2a2e54e4ea3536f4de0e1938
\ No newline at end of file
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKDropdownPropertyItemView.cs b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKDropdownPropertyItemView.cs
index d9d0c7e3..a08028f3 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKDropdownPropertyItemView.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKDropdownPropertyItemView.cs
@@ -10,12 +10,14 @@ namespace UVC.UIToolkit
     /// <summary>
     /// Dropdown 속성 View 클래스입니다.
     /// UTKDropdown을 사용하여 문자열 목록에서 선택합니다.
+    /// ReadOnly 상태에서는 UTKInputField로 표시됩니다.
     /// </summary>
     [UxmlElement]
     public partial class UTKDropdownPropertyItemView : UTKPropertyItemViewBase, IUTKPropertyItemView<string>
     {
         #region Fields
         private UTKDropdown? _dropdown;
+        private UTKInputField? _readOnlyField;
 
         private string _value = string.Empty;
         private List<string> _choices = new();
@@ -125,23 +127,48 @@ namespace UVC.UIToolkit
 
         private void QueryUIElements()
         {
-            _dropdown = this.Q<UTKDropdown>("dropdown-field");
+            if (_valueContainer == null) return;
 
-            // Fallback: UXML에서 못 찾으면 생성
-            if (_valueContainer != null && _dropdown == null)
+            if (IsReadOnly)
             {
-                _dropdown = new UTKDropdown { name = "dropdown-field" };
-                _dropdown.AddToClassList("utk-property-item-view__dropdown");
-                _valueContainer.Add(_dropdown);
+                // ReadOnly: UTKInputField 사용
+                _readOnlyField = this.Q<UTKInputField>("readonly-field");
+                if (_readOnlyField == null)
+                {
+                    _readOnlyField = new UTKInputField { name = "readonly-field" };
+                    _readOnlyField.AddToClassList("utk-property-item-view__readonly-field");
+                    _valueContainer.Add(_readOnlyField);
+                }
+                _readOnlyField.Value = _value;
+                _readOnlyField.isReadOnly = true;
+
+                // Dropdown 숨기기
+                if (_dropdown != null)
+                {
+                    _dropdown.style.display = DisplayStyle.None;
+                }
             }
-
-            // 초기 값 설정
-            if (_dropdown != null)
+            else
             {
+                // Editable: UTKDropdown 사용
+                _dropdown = this.Q<UTKDropdown>("dropdown-field");
+                if (_dropdown == null)
+                {
+                    _dropdown = new UTKDropdown { name = "dropdown-field" };
+                    _dropdown.AddToClassList("utk-property-item-view__dropdown");
+                    _valueContainer.Add(_dropdown);
+                }
                 _dropdown.SetOptions(_choices);
                 int selectedIndex = _choices.IndexOf(_value);
                 _dropdown.SelectedIndex = Math.Max(0, selectedIndex);
-                _dropdown.IsEnabled = !IsReadOnly;
+                _dropdown.IsEnabled = true;
+                _dropdown.style.display = DisplayStyle.Flex;
+
+                // ReadOnly 필드 숨기기
+                if (_readOnlyField != null)
+                {
+                    _readOnlyField.style.display = DisplayStyle.None;
+                }
             }
         }
 
@@ -175,9 +202,46 @@ namespace UVC.UIToolkit
 
         protected override void OnReadOnlyStateChanged(bool isReadOnly)
         {
-            if (_dropdown != null)
+            if (_valueContainer == null) return;
+
+            if (isReadOnly)
             {
-                _dropdown.IsEnabled = !isReadOnly;
+                // Dropdown → InputField 전환
+                if (_readOnlyField == null)
+                {
+                    _readOnlyField = new UTKInputField { name = "readonly-field" };
+                    _readOnlyField.AddToClassList("utk-property-item-view__readonly-field");
+                    _valueContainer.Add(_readOnlyField);
+                }
+                _readOnlyField.Value = _value;
+                _readOnlyField.isReadOnly = true;
+                _readOnlyField.style.display = DisplayStyle.Flex;
+
+                if (_dropdown != null)
+                {
+                    _dropdown.style.display = DisplayStyle.None;
+                }
+            }
+            else
+            {
+                // InputField → Dropdown 전환
+                if (_dropdown == null)
+                {
+                    _dropdown = new UTKDropdown { name = "dropdown-field" };
+                    _dropdown.AddToClassList("utk-property-item-view__dropdown");
+                    _valueContainer.Add(_dropdown);
+                    _dropdown.SetOptions(_choices);
+                    RegisterEvents();
+                }
+                int selectedIndex = _choices.IndexOf(_value);
+                _dropdown.SelectedIndex = Math.Max(0, selectedIndex);
+                _dropdown.IsEnabled = true;
+                _dropdown.style.display = DisplayStyle.Flex;
+
+                if (_readOnlyField != null)
+                {
+                    _readOnlyField.style.display = DisplayStyle.None;
+                }
             }
         }
         #endregion
@@ -201,7 +265,11 @@ namespace UVC.UIToolkit
         #region Value Update
         private void UpdateValueUI()
         {
-            if (_dropdown != null && _dropdown.SelectedValue != _value)
+            if (IsReadOnly && _readOnlyField != null)
+            {
+                _readOnlyField.Value = _value;
+            }
+            else if (_dropdown != null && _dropdown.SelectedValue != _value)
             {
                 _dropdown.SetSelectedValue(_value, notify: false);
             }
@@ -310,6 +378,7 @@ namespace UVC.UIToolkit
 
                 OnValueChanged = null;
                 _dropdown = null;
+                _readOnlyField = null;
             }
 
             base.Dispose(disposing);
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKEnumPropertyItemView.cs b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKEnumPropertyItemView.cs
index 21b83b32..37d6a975 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKEnumPropertyItemView.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKEnumPropertyItemView.cs
@@ -8,12 +8,14 @@ namespace UVC.UIToolkit
     /// <summary>
     /// Enum 속성 View 클래스입니다.
     /// UTKEnumDropDown을 사용하여 열거형 값을 표시/편집합니다.
+    /// ReadOnly 상태에서는 UTKInputField로 표시됩니다.
     /// </summary>
     [UxmlElement]
     public partial class UTKEnumPropertyItemView : UTKPropertyItemViewBase, IUTKPropertyItemView<Enum>
     {
         #region Fields
         private UTKEnumDropDown? _enumDropdown;
+        private UTKInputField? _readOnlyField;
 
         private Enum? _value;
         private Type? _enumType;
@@ -103,24 +105,49 @@ namespace UVC.UIToolkit
 
         private void QueryUIElements()
         {
-            _enumDropdown = this.Q<UTKEnumDropDown>("enum-dropdown");
+            if (_valueContainer == null) return;
 
-            // Fallback: UXML에서 못 찾으면 생성
-            if (_valueContainer != null && _enumDropdown == null)
+            if (IsReadOnly)
             {
-                _enumDropdown = new UTKEnumDropDown { name = "enum-dropdown" };
-                _enumDropdown.AddToClassList("utk-property-item-view__dropdown");
-                _valueContainer.Add(_enumDropdown);
+                // ReadOnly: UTKInputField 사용
+                _readOnlyField = this.Q<UTKInputField>("readonly-field");
+                if (_readOnlyField == null)
+                {
+                    _readOnlyField = new UTKInputField { name = "readonly-field" };
+                    _readOnlyField.AddToClassList("utk-property-item-view__readonly-field");
+                    _valueContainer.Add(_readOnlyField);
+                }
+                _readOnlyField.Value = _value?.ToString() ?? "";
+                _readOnlyField.isReadOnly = true;
+
+                // Dropdown 숨기기
+                if (_enumDropdown != null)
+                {
+                    _enumDropdown.style.display = DisplayStyle.None;
+                }
             }
-
-            // 초기 값 설정
-            if (_enumDropdown != null)
+            else
             {
+                // Editable: UTKEnumDropDown 사용
+                _enumDropdown = this.Q<UTKEnumDropDown>("enum-dropdown");
+                if (_enumDropdown == null)
+                {
+                    _enumDropdown = new UTKEnumDropDown { name = "enum-dropdown" };
+                    _enumDropdown.AddToClassList("utk-property-item-view__dropdown");
+                    _valueContainer.Add(_enumDropdown);
+                }
                 if (_value != null)
                 {
                     _enumDropdown.Init(_value);
                 }
-                _enumDropdown.IsEnabled = !IsReadOnly;
+                _enumDropdown.IsEnabled = true;
+                _enumDropdown.style.display = DisplayStyle.Flex;
+
+                // ReadOnly 필드 숨기기
+                if (_readOnlyField != null)
+                {
+                    _readOnlyField.style.display = DisplayStyle.None;
+                }
             }
         }
 
@@ -154,9 +181,47 @@ namespace UVC.UIToolkit
 
         protected override void OnReadOnlyStateChanged(bool isReadOnly)
         {
-            if (_enumDropdown != null)
+            if (_valueContainer == null) return;
+
+            if (isReadOnly)
             {
-                _enumDropdown.IsEnabled = !isReadOnly;
+                // Dropdown → InputField 전환
+                if (_readOnlyField == null)
+                {
+                    _readOnlyField = new UTKInputField { name = "readonly-field" };
+                    _readOnlyField.AddToClassList("utk-property-item-view__readonly-field");
+                    _valueContainer.Add(_readOnlyField);
+                }
+                _readOnlyField.Value = _value?.ToString() ?? "";
+                _readOnlyField.isReadOnly = true;
+                _readOnlyField.style.display = DisplayStyle.Flex;
+
+                if (_enumDropdown != null)
+                {
+                    _enumDropdown.style.display = DisplayStyle.None;
+                }
+            }
+            else
+            {
+                // InputField → Dropdown 전환
+                if (_enumDropdown == null)
+                {
+                    _enumDropdown = new UTKEnumDropDown { name = "enum-dropdown" };
+                    _enumDropdown.AddToClassList("utk-property-item-view__dropdown");
+                    _valueContainer.Add(_enumDropdown);
+                    if (_value != null)
+                    {
+                        _enumDropdown.Init(_value);
+                    }
+                    RegisterEvents();
+                }
+                _enumDropdown.IsEnabled = true;
+                _enumDropdown.style.display = DisplayStyle.Flex;
+
+                if (_readOnlyField != null)
+                {
+                    _readOnlyField.style.display = DisplayStyle.None;
+                }
             }
         }
         #endregion
@@ -180,7 +245,11 @@ namespace UVC.UIToolkit
         #region Value Update
         private void UpdateValueUI()
         {
-            if (_enumDropdown != null && _value != null)
+            if (IsReadOnly && _readOnlyField != null)
+            {
+                _readOnlyField.Value = _value?.ToString() ?? "";
+            }
+            else if (_enumDropdown != null && _value != null)
             {
                 if (_enumDropdown.Value != _value)
                 {
@@ -258,6 +327,7 @@ namespace UVC.UIToolkit
 
                 OnValueChanged = null;
                 _enumDropdown = null;
+                _readOnlyField = null;
             }
 
             base.Dispose(disposing);
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKFloatPropertyItemView.cs b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKFloatPropertyItemView.cs
index c30c9c84..28dfaa8a 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKFloatPropertyItemView.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKFloatPropertyItemView.cs
@@ -37,11 +37,14 @@ namespace UVC.UIToolkit
         #region Fields
         private UTKFloatField? _floatField;
         private UTKSlider? _slider;
+        private UTKFloatStepper? _stepper;
 
         private float _value;
         private float _minValue;
         private float _maxValue = 1f;
+        private float _step = 0.1f;
         private bool _useSlider;
+        private bool _useStepper;
 
         private IUTKPropertyItem<float>? _boundData;
         #endregion
@@ -112,10 +115,35 @@ namespace UVC.UIToolkit
                 if (_useSlider != value)
                 {
                     _useSlider = value;
-                    UpdateSliderClass();
+                    if (value) _useStepper = false;
+                    UpdateModeClass();
                 }
             }
         }
+
+        /// <summary>스테퍼(증감 버튼) 사용 여부</summary>
+        [UxmlAttribute("use-stepper")]
+        public bool UseStepper
+        {
+            get => _useStepper;
+            set
+            {
+                if (_useStepper != value)
+                {
+                    _useStepper = value;
+                    if (value) _useSlider = false;
+                    UpdateModeClass();
+                }
+            }
+        }
+
+        /// <summary>스테퍼 증감 단위</summary>
+        [UxmlAttribute("step")]
+        public float Step
+        {
+            get => _step;
+            set => _step = value > 0 ? value : 0.1f;
+        }
         #endregion
 
         #region Events
@@ -141,7 +169,9 @@ namespace UVC.UIToolkit
             _value = data.Value;
             _minValue = data.MinValue;
             _maxValue = data.MaxValue;
+            _step = data.Step;
             _useSlider = data.UseSlider;
+            _useStepper = data.UseStepper;
             Label = data.Name;
             _isReadOnly = data.IsReadOnly;
             InitializeUI();
@@ -176,8 +206,8 @@ namespace UVC.UIToolkit
             // 이벤트 등록
             RegisterEvents();
 
-            // 슬라이더 클래스 업데이트
-            UpdateSliderClass();
+            // 모드 클래스 업데이트
+            UpdateModeClass();
 
             UpdateValueUI();
             UpdateReadOnlyState();
@@ -187,6 +217,7 @@ namespace UVC.UIToolkit
         {
             _slider = this.Q<UTKSlider>("slider-field");
             _floatField = this.Q<UTKFloatField>("value-field");
+            _stepper = this.Q<UTKFloatStepper>("stepper-field");
 
             // Fallback: UXML에서 못 찾으면 생성
             if (_valueContainer != null)
@@ -207,6 +238,16 @@ namespace UVC.UIToolkit
                     _floatField.AddToClassList("utk-property-item-view__field");
                     _valueContainer.Add(_floatField);
                 }
+
+                if (_stepper == null)
+                {
+                    _stepper = new UTKFloatStepper(_minValue, _maxValue, _value, _step, IsReadOnly)
+                    {
+                        name = "stepper-field"
+                    };
+                    _stepper.AddToClassList("utk-property-item-view__stepper");
+                    _valueContainer.Add(_stepper);
+                }
             }
 
             // 초기 값 설정
@@ -221,10 +262,28 @@ namespace UVC.UIToolkit
                 _floatField.SetValueWithoutNotify(_value);
                 _floatField.isReadOnly = IsReadOnly;
             }
+            if (_stepper != null)
+            {
+                _stepper.MinValue = _minValue;
+                _stepper.MaxValue = _maxValue;
+                _stepper.Step = _step;
+                _stepper.SetValue(_value, false);
+                _stepper.IsReadOnly = IsReadOnly;
+            }
         }
 
-        private void UpdateSliderClass()
+        private void UpdateModeClass()
         {
+            // ReadOnly 상태에서는 무조건 FloatField만 표시
+            if (IsReadOnly)
+            {
+                RemoveFromClassList("utk-property-item-view--slider");
+                RemoveFromClassList("utk-property-item-view--stepper");
+                UpdateControlVisibility();
+                return;
+            }
+
+            // 슬라이더 클래스
             if (_useSlider)
             {
                 AddToClassList("utk-property-item-view--slider");
@@ -233,6 +292,52 @@ namespace UVC.UIToolkit
             {
                 RemoveFromClassList("utk-property-item-view--slider");
             }
+
+            // 스테퍼 클래스
+            if (_useStepper)
+            {
+                AddToClassList("utk-property-item-view--stepper");
+            }
+            else
+            {
+                RemoveFromClassList("utk-property-item-view--stepper");
+            }
+
+            UpdateControlVisibility();
+        }
+
+        /// <summary>컨트롤 가시성을 업데이트합니다.</summary>
+        private void UpdateControlVisibility()
+        {
+            bool isReadOnlyMode = IsReadOnly;
+            bool showSlider = !isReadOnlyMode && _useSlider;
+            bool showStepper = !isReadOnlyMode && _useStepper;
+            bool showFloatField = !showStepper;  // 스테퍼 모드가 아니면 항상 FloatField 표시
+
+            if (_slider != null)
+            {
+                _slider.style.display = showSlider ? DisplayStyle.Flex : DisplayStyle.None;
+            }
+
+            if (_stepper != null)
+            {
+                _stepper.style.display = showStepper ? DisplayStyle.Flex : DisplayStyle.None;
+            }
+
+            if (_floatField != null)
+            {
+                _floatField.style.display = showFloatField ? DisplayStyle.Flex : DisplayStyle.None;
+
+                // 슬라이더 모드일 때 필드 너비 조정
+                if (showSlider)
+                {
+                    _floatField.AddToClassList("utk-property-item-view__field--with-slider");
+                }
+                else
+                {
+                    _floatField.RemoveFromClassList("utk-property-item-view__field--with-slider");
+                }
+            }
         }
         #endregion
 
@@ -258,6 +363,14 @@ namespace UVC.UIToolkit
             {
                 _slider.IsEnabled = !isReadOnly;
             }
+
+            if (_stepper != null)
+            {
+                _stepper.IsReadOnly = isReadOnly;
+            }
+
+            // ReadOnly 상태 변경 시 모드 클래스 업데이트
+            UpdateModeClass();
         }
         #endregion
 
@@ -273,6 +386,11 @@ namespace UVC.UIToolkit
             {
                 _slider.OnValueChanged += OnSliderChanged;
             }
+
+            if (_stepper != null)
+            {
+                _stepper.OnValueChanged += OnStepperChanged;
+            }
         }
 
         private void UnregisterEvents()
@@ -286,6 +404,11 @@ namespace UVC.UIToolkit
             {
                 _slider.OnValueChanged -= OnSliderChanged;
             }
+
+            if (_stepper != null)
+            {
+                _stepper.OnValueChanged -= OnStepperChanged;
+            }
         }
 
         private void OnFloatFieldChanged(float newValue)
@@ -322,6 +445,11 @@ namespace UVC.UIToolkit
                 _floatField.SetValueWithoutNotify(newValue);
             }
 
+            if (_stepper != null && !Mathf.Approximately(_stepper.Value, newValue))
+            {
+                _stepper.SetValue(newValue, false);
+            }
+
             // 값 설정 (이벤트 발생)
             if (!Mathf.Approximately(_value, newValue))
             {
@@ -334,6 +462,20 @@ namespace UVC.UIToolkit
                 }
             }
         }
+
+        private void OnStepperChanged(float newValue)
+        {
+            if (!Mathf.Approximately(_value, newValue))
+            {
+                _value = newValue;
+                OnValueChanged?.Invoke(newValue);
+
+                if (_boundData != null && !Mathf.Approximately(_boundData.Value, newValue))
+                {
+                    _boundData.Value = newValue;
+                }
+            }
+        }
         #endregion
 
         #region Value Update
@@ -348,6 +490,11 @@ namespace UVC.UIToolkit
             {
                 _slider.SetValueWithoutNotify(_value);
             }
+
+            if (_stepper != null && !Mathf.Approximately(_stepper.Value, _value))
+            {
+                _stepper.SetValue(_value, false);
+            }
         }
         #endregion
 
@@ -378,16 +525,28 @@ namespace UVC.UIToolkit
             IsVisible = data.IsVisible;
             TooltipText = data.Tooltip;
 
-            // 슬라이더 관련 속성 동기화
+            // 슬라이더 및 스테퍼 관련 속성 동기화
             if (data is UTKFloatPropertyItem floatItem)
             {
                 _minValue = floatItem.MinValue;
                 _maxValue = floatItem.MaxValue;
+                _step = floatItem.Step;
 
+                // 모드 변경 확인
+                bool modeChanged = false;
                 if (_useSlider != floatItem.UseSlider)
                 {
                     _useSlider = floatItem.UseSlider;
-                    UpdateSliderClass();
+                    modeChanged = true;
+                }
+                if (_useStepper != floatItem.UseStepper)
+                {
+                    _useStepper = floatItem.UseStepper;
+                    modeChanged = true;
+                }
+                if (modeChanged)
+                {
+                    UpdateModeClass();
                 }
 
                 // 슬라이더 범위 업데이트
@@ -396,6 +555,14 @@ namespace UVC.UIToolkit
                     _slider.lowValue = _minValue;
                     _slider.highValue = _maxValue;
                 }
+
+                // 스테퍼 설정 업데이트
+                if (_stepper != null)
+                {
+                    _stepper.MinValue = _minValue;
+                    _stepper.MaxValue = _maxValue;
+                    _stepper.Step = _step;
+                }
             }
 
             // 데이터 변경 이벤트 구독
@@ -438,6 +605,8 @@ namespace UVC.UIToolkit
                 OnValueChanged = null;
                 _floatField = null;
                 _slider = null;
+                _stepper?.Dispose();
+                _stepper = null;
             }
 
             base.Dispose(disposing);
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKIntPropertyItemView.cs b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKIntPropertyItemView.cs
index c0593f81..c47fca6f 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKIntPropertyItemView.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKIntPropertyItemView.cs
@@ -7,7 +7,7 @@ namespace UVC.UIToolkit
 {
     /// <summary>
     /// Int 속성 View 클래스입니다.
-    /// UTKIntegerField, UTKSliderInt, 또는 UTKNumberStepper를 사용하여 int 값을 표시/편집합니다.
+    /// UTKIntegerField, UTKSliderInt, 또는 UTKIntStepper를 사용하여 int 값을 표시/편집합니다.
     ///
     /// <para><b>사용법 (단독 사용):</b></para>
     /// <code>
@@ -36,7 +36,7 @@ namespace UVC.UIToolkit
         #region Fields
         private UTKIntegerField? _intField;
         private UTKSliderInt? _slider;
-        private UTKNumberStepper? _stepper;
+        private UTKIntStepper? _stepper;
 
         private int _value;
         private int _minValue;
@@ -219,7 +219,7 @@ namespace UVC.UIToolkit
         {
             _slider = this.Q<UTKSliderInt>("slider-field");
             _intField = this.Q<UTKIntegerField>("value-field");
-            _stepper = this.Q<UTKNumberStepper>("stepper-field");
+            _stepper = this.Q<UTKIntStepper>("stepper-field");
 
             // Fallback: UXML에서 못 찾으면 생성
             if (_valueContainer != null)
@@ -243,7 +243,7 @@ namespace UVC.UIToolkit
 
                 if (_stepper == null)
                 {
-                    _stepper = new UTKNumberStepper(_minValue, _maxValue, _value, _step, IsReadOnly)
+                    _stepper = new UTKIntStepper(_minValue, _maxValue, _value, _step, IsReadOnly)
                     {
                         name = "stepper-field"
                     };
@@ -347,7 +347,7 @@ namespace UVC.UIToolkit
             bool isReadOnlyMode = IsReadOnly;
             bool showSlider = !isReadOnlyMode && _useSlider;
             bool showStepper = !isReadOnlyMode && _useStepper;
-            bool showIntField = isReadOnlyMode || (!_useSlider && !_useStepper);
+            bool showIntField = !showStepper;  // 스테퍼 모드가 아니면 항상 IntField 표시
 
             if (_slider != null)
             {
@@ -362,6 +362,16 @@ namespace UVC.UIToolkit
             if (_intField != null)
             {
                 _intField.style.display = showIntField ? DisplayStyle.Flex : DisplayStyle.None;
+
+                // 슬라이더 모드일 때 필드 너비 조정
+                if (showSlider)
+                {
+                    _intField.AddToClassList("utk-property-item-view__field--with-slider");
+                }
+                else
+                {
+                    _intField.RemoveFromClassList("utk-property-item-view__field--with-slider");
+                }
             }
         }
         #endregion
@@ -436,6 +446,11 @@ namespace UVC.UIToolkit
                 _intField.SetValueWithoutNotify(newValue);
             }
 
+            if (_stepper != null && _stepper.Value != newValue)
+            {
+                _stepper.SetValue(newValue, false);
+            }
+
             if (_value != newValue)
             {
                 _value = newValue;
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKIntRangePropertyItemView.cs b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKIntRangePropertyItemView.cs
index df7bb79b..f8333058 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKIntRangePropertyItemView.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKIntRangePropertyItemView.cs
@@ -15,8 +15,8 @@ namespace UVC.UIToolkit
         #region Fields
         private UTKIntegerField? _minField;
         private UTKIntegerField? _maxField;
-        private UTKNumberStepper? _minStepper;
-        private UTKNumberStepper? _maxStepper;
+        private UTKIntStepper? _minStepper;
+        private UTKIntStepper? _maxStepper;
 
         private UTKIntRange _value;
         private bool _useStepper;
@@ -150,8 +150,8 @@ namespace UVC.UIToolkit
         {
             _minField = this.Q<UTKIntegerField>("min-field");
             _maxField = this.Q<UTKIntegerField>("max-field");
-            _minStepper = this.Q<UTKNumberStepper>("min-stepper");
-            _maxStepper = this.Q<UTKNumberStepper>("max-stepper");
+            _minStepper = this.Q<UTKIntStepper>("min-stepper");
+            _maxStepper = this.Q<UTKIntStepper>("max-stepper");
 
             // Fallback: UXML에서 못 찾으면 생성
             if (_valueContainer != null)
@@ -182,7 +182,7 @@ namespace UVC.UIToolkit
                 // NumberStepper 생성
                 if (_minStepper == null)
                 {
-                    _minStepper = new UTKNumberStepper(_stepperMinValue, _stepperMaxValue, _value.Min, _stepperStep, IsReadOnly)
+                    _minStepper = new UTKIntStepper(_stepperMinValue, _stepperMaxValue, _value.Min, _stepperStep, IsReadOnly)
                     {
                         name = "min-stepper"
                     };
@@ -193,7 +193,7 @@ namespace UVC.UIToolkit
 
                 if (_maxStepper == null)
                 {
-                    _maxStepper = new UTKNumberStepper(_stepperMinValue, _stepperMaxValue, _value.Max, _stepperStep, IsReadOnly)
+                    _maxStepper = new UTKIntStepper(_stepperMinValue, _stepperMaxValue, _value.Max, _stepperStep, IsReadOnly)
                     {
                         name = "max-stepper"
                     };
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.cs b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.cs
new file mode 100644
index 00000000..3f436e2e
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.cs
@@ -0,0 +1,448 @@
+#nullable enable
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UVC.UIToolkit
+{
+    /// <summary>
+    /// MultiSelectDropdown 속성 View 클래스입니다.
+    /// UTKMultiSelectDropdown을 사용하여 문자열 목록에서 다중 선택합니다.
+    /// ReadOnly 상태에서는 UTKInputField로 표시됩니다.
+    /// </summary>
+    [UxmlElement]
+    public partial class UTKMultiSelectDropdownPropertyItemView : UTKPropertyItemViewBase, IUTKPropertyItemView<List<string>>
+    {
+        #region Fields
+        private UTKMultiSelectDropdown? _multiSelectDropdown;
+        private UTKInputField? _readOnlyField;
+
+        private List<string> _value = new();
+        private List<string> _choices = new();
+
+        private IUTKPropertyItem<List<string>>? _boundData;
+        #endregion
+
+        #region Properties
+        protected override string ViewTypeName => "UTKMultiSelectDropdownPropertyItemView";
+
+        /// <summary>현재 값 (선택된 항목 목록)</summary>
+        public List<string> Value
+        {
+            get => _value;
+            set
+            {
+                var newValue = value ?? new List<string>();
+
+                // 리스트 내용 비교
+                if (!AreListsEqual(_value, newValue))
+                {
+                    _value = new List<string>(newValue);
+                    UpdateValueUI();
+                    OnValueChanged?.Invoke(_value);
+
+                    if (_boundData != null && !AreListsEqual(_boundData.Value, _value))
+                    {
+                        _boundData.Value = new List<string>(_value);
+                    }
+                }
+            }
+        }
+
+        /// <summary>선택 가능한 항목 목록</summary>
+        public List<string> Choices
+        {
+            get => _choices;
+            set
+            {
+                _choices = value ?? new List<string>();
+                if (_multiSelectDropdown != null)
+                {
+                    _multiSelectDropdown.SetOptions(_choices);
+                }
+            }
+        }
+        #endregion
+
+        #region Events
+        public event Action<List<string>>? OnValueChanged;
+        #endregion
+
+        #region Constructor
+        public UTKMultiSelectDropdownPropertyItemView() : base()
+        {
+            InitializeUI();
+        }
+
+        public UTKMultiSelectDropdownPropertyItemView(UTKMultiSelectDropdownPropertyItem data) : base()
+        {
+            _choices = data.Choices;
+            _value = data.Value != null ? new List<string>(data.Value) : new List<string>();
+            Label = data.Name;
+            _isReadOnly = data.IsReadOnly;
+
+            InitializeUI();
+            Bind(data);
+        }
+
+        public UTKMultiSelectDropdownPropertyItemView(
+            string label,
+            List<string> choices,
+            List<string>? initialValues = null) : base()
+        {
+            _choices = choices ?? new List<string>();
+            _value = initialValues != null ? new List<string>(initialValues) : new List<string>();
+            Label = label;
+            InitializeUI();
+        }
+
+        public UTKMultiSelectDropdownPropertyItemView(
+            string label,
+            IEnumerable<string> choices,
+            IEnumerable<int>? selectedIndices = null) : base()
+        {
+            _choices = choices?.ToList() ?? new List<string>();
+
+            if (selectedIndices != null)
+            {
+                _value = selectedIndices
+                    .Where(i => i >= 0 && i < _choices.Count)
+                    .Select(i => _choices[i])
+                    .ToList();
+            }
+
+            Label = label;
+            InitializeUI();
+        }
+        #endregion
+
+        #region Initialization
+        private void InitializeUI()
+        {
+            AddToClassList("utk-property-item-view");
+            AddToClassList("utk-property-item-view--multiselect-dropdown");
+
+            if (!CreateUIFromUxml())
+            {
+                CreateUIFallback();
+            }
+
+            // UXML에서 요소 가져오기
+            QueryUIElements();
+
+            // 이벤트 등록
+            RegisterEvents();
+
+            UpdateValueUI();
+            UpdateReadOnlyState();
+        }
+
+        private void QueryUIElements()
+        {
+            if (_valueContainer == null) return;
+
+            if (IsReadOnly)
+            {
+                // ReadOnly: UTKInputField 사용
+                _readOnlyField = this.Q<UTKInputField>("readonly-field");
+                if (_readOnlyField == null)
+                {
+                    _readOnlyField = new UTKInputField { name = "readonly-field" };
+                    _readOnlyField.AddToClassList("utk-property-item-view__readonly-field");
+                    _valueContainer.Add(_readOnlyField);
+                }
+                _readOnlyField.Value = string.Join(", ", _value);
+                _readOnlyField.isReadOnly = true;
+
+                // Dropdown 숨기기
+                if (_multiSelectDropdown != null)
+                {
+                    _multiSelectDropdown.style.display = DisplayStyle.None;
+                }
+            }
+            else
+            {
+                // Editable: UTKMultiSelectDropdown 사용
+                _multiSelectDropdown = this.Q<UTKMultiSelectDropdown>("multiselect-dropdown-field");
+                if (_multiSelectDropdown == null)
+                {
+                    _multiSelectDropdown = new UTKMultiSelectDropdown { name = "multiselect-dropdown-field" };
+                    _multiSelectDropdown.AddToClassList("utk-property-item-view__multiselect-dropdown");
+                    _valueContainer.Add(_multiSelectDropdown);
+                }
+                _multiSelectDropdown.SetOptions(_choices);
+                _multiSelectDropdown.SetSelectedValues(_value, notify: false);
+                _multiSelectDropdown.IsEnabled = true;
+                _multiSelectDropdown.style.display = DisplayStyle.Flex;
+
+                // ReadOnly 필드 숨기기
+                if (_readOnlyField != null)
+                {
+                    _readOnlyField.style.display = DisplayStyle.None;
+                }
+            }
+        }
+
+        private void RegisterEvents()
+        {
+            if (_multiSelectDropdown != null)
+            {
+                _multiSelectDropdown.OnSelectionChanged += OnMultiSelectDropdownChanged;
+            }
+        }
+
+        private void UnregisterEvents()
+        {
+            if (_multiSelectDropdown != null)
+            {
+                _multiSelectDropdown.OnSelectionChanged -= OnMultiSelectDropdownChanged;
+            }
+        }
+        #endregion
+
+        #region Override Methods
+        protected override void CreateValueUI(VisualElement container)
+        {
+            // Fallback: UXML 로드 실패 시 코드로 생성
+            _multiSelectDropdown = new UTKMultiSelectDropdown { name = "multiselect-dropdown-field" };
+            _multiSelectDropdown.AddToClassList("utk-property-item-view__multiselect-dropdown");
+            container.Add(_multiSelectDropdown);
+        }
+
+        public override void RefreshUI()
+        {
+            UpdateValueUI();
+        }
+
+        protected override void OnReadOnlyStateChanged(bool isReadOnly)
+        {
+            if (_valueContainer == null) return;
+
+            if (isReadOnly)
+            {
+                // Dropdown → InputField 전환
+                if (_readOnlyField == null)
+                {
+                    _readOnlyField = new UTKInputField { name = "readonly-field" };
+                    _readOnlyField.AddToClassList("utk-property-item-view__readonly-field");
+                    _valueContainer.Add(_readOnlyField);
+                }
+                _readOnlyField.Value = string.Join(", ", _value);
+                _readOnlyField.isReadOnly = true;
+                _readOnlyField.style.display = DisplayStyle.Flex;
+
+                if (_multiSelectDropdown != null)
+                {
+                    _multiSelectDropdown.style.display = DisplayStyle.None;
+                }
+            }
+            else
+            {
+                // InputField → Dropdown 전환
+                if (_multiSelectDropdown == null)
+                {
+                    _multiSelectDropdown = new UTKMultiSelectDropdown { name = "multiselect-dropdown-field" };
+                    _multiSelectDropdown.AddToClassList("utk-property-item-view__multiselect-dropdown");
+                    _valueContainer.Add(_multiSelectDropdown);
+                    _multiSelectDropdown.SetOptions(_choices);
+                    RegisterEvents();
+                }
+                _multiSelectDropdown.SetSelectedValues(_value, notify: false);
+                _multiSelectDropdown.IsEnabled = true;
+                _multiSelectDropdown.style.display = DisplayStyle.Flex;
+
+                if (_readOnlyField != null)
+                {
+                    _readOnlyField.style.display = DisplayStyle.None;
+                }
+            }
+        }
+        #endregion
+
+        #region Event Handling
+        private void OnMultiSelectDropdownChanged(List<int> indices, List<string> values)
+        {
+            if (!AreListsEqual(_value, values))
+            {
+                _value = new List<string>(values);
+                OnValueChanged?.Invoke(_value);
+
+                if (_boundData != null && !AreListsEqual(_boundData.Value, _value))
+                {
+                    _boundData.Value = new List<string>(_value);
+                }
+            }
+        }
+        #endregion
+
+        #region Value Update
+        private void UpdateValueUI()
+        {
+            if (IsReadOnly && _readOnlyField != null)
+            {
+                _readOnlyField.Value = string.Join(", ", _value);
+            }
+            else if (_multiSelectDropdown != null && !AreListsEqual(_multiSelectDropdown.SelectedValues, _value))
+            {
+                _multiSelectDropdown.SetSelectedValues(_value, notify: false);
+            }
+        }
+        #endregion
+
+        #region Helper Methods
+        /// <summary>두 리스트의 내용이 같은지 비교 (순서 무관)</summary>
+        private bool AreListsEqual(List<string>? list1, List<string>? list2)
+        {
+            if (list1 == null && list2 == null) return true;
+            if (list1 == null || list2 == null) return false;
+            if (list1.Count != list2.Count) return false;
+
+            var set1 = new HashSet<string>(list1);
+            var set2 = new HashSet<string>(list2);
+            return set1.SetEquals(set2);
+        }
+        #endregion
+
+        #region Public Methods
+        /// <summary>선택 항목 추가</summary>
+        public void AddChoice(string choice)
+        {
+            if (!_choices.Contains(choice))
+            {
+                _choices.Add(choice);
+                if (_multiSelectDropdown != null)
+                {
+                    _multiSelectDropdown.SetOptions(_choices);
+                }
+            }
+        }
+
+        /// <summary>선택 항목 제거</summary>
+        public bool RemoveChoice(string choice)
+        {
+            bool removed = _choices.Remove(choice);
+            if (removed && _multiSelectDropdown != null)
+            {
+                _multiSelectDropdown.SetOptions(_choices);
+
+                if (_value.Contains(choice))
+                {
+                    var newValue = _value.Where(v => v != choice).ToList();
+                    Value = newValue;
+                }
+            }
+            return removed;
+        }
+
+        /// <summary>인덱스로 선택 설정</summary>
+        public void SetSelectedIndices(List<int> indices, bool notify = true)
+        {
+            if (_multiSelectDropdown != null)
+            {
+                _multiSelectDropdown.SetSelectedIndices(indices, notify);
+            }
+        }
+
+        /// <summary>값으로 선택 설정</summary>
+        public void SetSelectedValues(List<string> values, bool notify = true)
+        {
+            if (_multiSelectDropdown != null)
+            {
+                _multiSelectDropdown.SetSelectedValues(values, notify);
+            }
+        }
+
+        /// <summary>모든 항목 선택</summary>
+        public void SelectAll()
+        {
+            _multiSelectDropdown?.SelectAll();
+        }
+
+        /// <summary>모든 선택 해제</summary>
+        public void ClearSelection()
+        {
+            _multiSelectDropdown?.ClearSelection();
+        }
+        #endregion
+
+        #region Data Binding
+        public void Bind(IUTKPropertyItem data)
+        {
+            if (data is IUTKPropertyItem<List<string>> listData)
+            {
+                Bind(listData);
+            }
+            else
+            {
+                Debug.LogWarning($"[UTKMultiSelectDropdownPropertyItemView] Cannot bind to non-List<string> data: {data.GetType().Name}");
+            }
+        }
+
+        public void Bind(IUTKPropertyItem<List<string>> data)
+        {
+            Unbind();
+
+            _boundData = data;
+
+            Label = data.Name;
+            _value = data.Value != null ? new List<string>(data.Value) : new List<string>();
+            IsReadOnly = data.IsReadOnly;
+            IsVisible = data.IsVisible;
+            TooltipText = data.Tooltip;
+
+            if (data is UTKMultiSelectDropdownPropertyItem multiSelectItem)
+            {
+                _choices = multiSelectItem.Choices;
+                if (_multiSelectDropdown != null)
+                {
+                    _multiSelectDropdown.SetOptions(_choices);
+                }
+            }
+
+            data.OnTypedValueChanged += OnDataValueChanged;
+
+            UpdateValueUI();
+            UpdateReadOnlyState();
+        }
+
+        public void Unbind()
+        {
+            if (_boundData != null)
+            {
+                _boundData.OnTypedValueChanged -= OnDataValueChanged;
+                _boundData = null;
+            }
+        }
+
+        private void OnDataValueChanged(IUTKPropertyItem<List<string>> item, List<string> oldValue, List<string> newValue)
+        {
+            if (!AreListsEqual(_value, newValue))
+            {
+                _value = newValue != null ? new List<string>(newValue) : new List<string>();
+                UpdateValueUI();
+            }
+        }
+        #endregion
+
+        #region Dispose
+        protected override void Dispose(bool disposing)
+        {
+            if (_disposed) return;
+
+            if (disposing)
+            {
+                UnregisterEvents();
+                Unbind();
+
+                OnValueChanged = null;
+                _multiSelectDropdown = null;
+                _readOnlyField = null;
+            }
+
+            base.Dispose(disposing);
+        }
+        #endregion
+    }
+}
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.cs.meta b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.cs.meta
new file mode 100644
index 00000000..8d7800d0
--- /dev/null
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKMultiSelectDropdownPropertyItemView.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: bcad826251c165b429f843262a7835bc
\ No newline at end of file
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKPropertyItemViewBase.cs b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKPropertyItemViewBase.cs
index db246a71..acfd03c8 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKPropertyItemViewBase.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKPropertyItemViewBase.cs
@@ -35,6 +35,7 @@ namespace UVC.UIToolkit
 
         protected const string USS_CLASS_READONLY = "utk-property-item-view--readonly";
         protected const string USS_CLASS_HIDDEN = "utk-property-item-view--hidden";
+        protected const string USS_CLASS_NO_LABEL = "utk-property-item-view--no-label";
         #endregion
 
         #region Static Cache
@@ -51,6 +52,7 @@ namespace UVC.UIToolkit
         protected string _label = string.Empty;
         protected bool _isReadOnly = false;
         protected bool _isVisible = true;
+        protected bool _showLabel = true;
         protected string? _tooltipText;
         #endregion
 
@@ -111,6 +113,21 @@ namespace UVC.UIToolkit
                 UpdateTooltip();
             }
         }
+
+        /// <summary>라벨 표시 여부 (false면 value가 전체 너비 사용)</summary>
+        [UxmlAttribute("show-label")]
+        public bool ShowLabel
+        {
+            get => _showLabel;
+            set
+            {
+                if (_showLabel != value)
+                {
+                    _showLabel = value;
+                    UpdateShowLabelState();
+                }
+            }
+        }
         #endregion
 
         #region Constructor
@@ -241,6 +258,27 @@ namespace UVC.UIToolkit
                 this.ClearTooltip();
             }
         }
+
+        /// <summary>라벨 표시 상태 업데이트</summary>
+        protected virtual void UpdateShowLabelState()
+        {
+            if (_showLabel)
+            {
+                RemoveFromClassList(USS_CLASS_NO_LABEL);
+                if (_labelElement != null)
+                {
+                    _labelElement.style.display = DisplayStyle.Flex;
+                }
+            }
+            else
+            {
+                AddToClassList(USS_CLASS_NO_LABEL);
+                if (_labelElement != null)
+                {
+                    _labelElement.style.display = DisplayStyle.None;
+                }
+            }
+        }
         #endregion
 
         #region Theme
@@ -339,6 +377,21 @@ namespace UVC.UIToolkit
         }
         #endregion
 
+        #region Helper Methods
+        /// <summary>
+        /// PropertyItem의 공통 속성을 View에 적용합니다.
+        /// 하위 클래스의 Bind 메서드에서 호출하세요.
+        /// </summary>
+        protected void ApplyCommonProperties(IUTKPropertyItem item)
+        {
+            Label = item.Name;
+            IsReadOnly = item.IsReadOnly;
+            IsVisible = item.IsVisible;
+            TooltipText = item.Tooltip;
+            ShowLabel = item.ShowLabel;
+        }
+        #endregion
+
         #region IDisposable
         public void Dispose()
         {
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKPropertyItemViewFactory.cs b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKPropertyItemViewFactory.cs
index 780f2083..9849f30a 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKPropertyItemViewFactory.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKPropertyItemViewFactory.cs
@@ -76,12 +76,14 @@ namespace UVC.UIToolkit
                 UTKPropertyType.DateTime => new UTKDateTimePropertyItemView(),
                 UTKPropertyType.Enum => CreateEnumView(data),
                 UTKPropertyType.DropdownList => CreateDropdownView(data),
+                UTKPropertyType.MultiSelectDropdownList => CreateMultiSelectDropdownView(data),
                 UTKPropertyType.RadioGroup => CreateRadioView(data),
                 UTKPropertyType.IntRange => new UTKIntRangePropertyItemView(),
                 UTKPropertyType.FloatRange => new UTKFloatRangePropertyItemView(),
                 UTKPropertyType.DateRange => new UTKDateRangePropertyItemView(),
                 UTKPropertyType.DateTimeRange => new UTKDateTimeRangePropertyItemView(),
                 UTKPropertyType.ColorState => new UTKColorStatePropertyItemView(),
+                UTKPropertyType.Button => CreateButtonView(data),
                 _ => throw new ArgumentException($"Unknown property type: {data.PropertyType}")
             };
         }
@@ -112,12 +114,14 @@ namespace UVC.UIToolkit
                 UTKPropertyType.DateTime => new UTKDateTimePropertyItemView(),
                 UTKPropertyType.Enum => new UTKEnumPropertyItemView(),
                 UTKPropertyType.DropdownList => new UTKDropdownPropertyItemView(),
+                UTKPropertyType.MultiSelectDropdownList => new UTKMultiSelectDropdownPropertyItemView(),
                 UTKPropertyType.RadioGroup => new UTKRadioPropertyItemView(),
                 UTKPropertyType.IntRange => new UTKIntRangePropertyItemView(),
                 UTKPropertyType.FloatRange => new UTKFloatRangePropertyItemView(),
                 UTKPropertyType.DateRange => new UTKDateRangePropertyItemView(),
                 UTKPropertyType.DateTimeRange => new UTKDateTimeRangePropertyItemView(),
                 UTKPropertyType.ColorState => new UTKColorStatePropertyItemView(),
+                UTKPropertyType.Button => new UTKButtonItemView(),
                 _ => throw new ArgumentException($"Unknown property type: {propertyType}")
             };
         }
@@ -210,6 +214,26 @@ namespace UVC.UIToolkit
             }
             return new UTKRadioPropertyItemView();
         }
+
+        private static IUTKPropertyItemView CreateMultiSelectDropdownView(IUTKPropertyItem data)
+        {
+            // UTKMultiSelectDropdownPropertyItem의 Choices로 MultiSelectDropdown 초기화
+            if (data is UTKMultiSelectDropdownPropertyItem multiSelectItem)
+            {
+                return new UTKMultiSelectDropdownPropertyItemView("", multiSelectItem.Choices);
+            }
+            return new UTKMultiSelectDropdownPropertyItemView();
+        }
+
+        private static IUTKPropertyItemView CreateButtonView(IUTKPropertyItem data)
+        {
+            // UTKButtonItem으로 ButtonView 초기화
+            if (data is UTKButtonItem buttonItem)
+            {
+                return new UTKButtonItemView(buttonItem);
+            }
+            return new UTKButtonItemView();
+        }
         #endregion
     }
 }
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKRadioPropertyItemView.cs b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKRadioPropertyItemView.cs
index 8933535a..802a3f4d 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKRadioPropertyItemView.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKRadioPropertyItemView.cs
@@ -10,6 +10,7 @@ namespace UVC.UIToolkit
     /// <summary>
     /// Radio 속성 View 클래스입니다.
     /// UTKRadioButton 그룹을 사용하여 단일 선택을 제공합니다.
+    /// ReadOnly 상태에서는 UTKInputField로 표시됩니다.
     /// </summary>
     [UxmlElement]
     public partial class UTKRadioPropertyItemView : UTKPropertyItemViewBase, IUTKPropertyItemView<int>
@@ -17,6 +18,7 @@ namespace UVC.UIToolkit
         #region Fields
         private VisualElement? _radioContainer;
         private List<UTKRadioButton> _radioButtons = new();
+        private UTKInputField? _readOnlyField;
 
         private int _value;
         private List<string> _choices = new();
@@ -129,14 +131,45 @@ namespace UVC.UIToolkit
 
         private void QueryUIElements()
         {
-            _radioContainer = this.Q<VisualElement>("radio-container");
+            if (_valueContainer == null) return;
 
-            // Fallback: UXML에서 못 찾으면 생성
-            if (_valueContainer != null && _radioContainer == null)
+            if (IsReadOnly)
             {
-                _radioContainer = new VisualElement { name = "radio-container" };
-                _radioContainer.AddToClassList("utk-property-item-view__radio-container");
-                _valueContainer.Add(_radioContainer);
+                // ReadOnly: UTKInputField 사용
+                _readOnlyField = this.Q<UTKInputField>("readonly-field");
+                if (_readOnlyField == null)
+                {
+                    _readOnlyField = new UTKInputField { name = "readonly-field" };
+                    _readOnlyField.AddToClassList("utk-property-item-view__readonly-field");
+                    _valueContainer.Add(_readOnlyField);
+                }
+                _readOnlyField.Value = SelectedText ?? "";
+                _readOnlyField.isReadOnly = true;
+
+                // Radio 컨테이너 숨기기
+                _radioContainer = this.Q<VisualElement>("radio-container");
+                if (_radioContainer != null)
+                {
+                    _radioContainer.style.display = DisplayStyle.None;
+                }
+            }
+            else
+            {
+                // Editable: Radio 버튼 사용
+                _radioContainer = this.Q<VisualElement>("radio-container");
+                if (_radioContainer == null)
+                {
+                    _radioContainer = new VisualElement { name = "radio-container" };
+                    _radioContainer.AddToClassList("utk-property-item-view__radio-container");
+                    _valueContainer.Add(_radioContainer);
+                }
+                _radioContainer.style.display = DisplayStyle.Flex;
+
+                // ReadOnly 필드 숨기기
+                if (_readOnlyField != null)
+                {
+                    _readOnlyField.style.display = DisplayStyle.None;
+                }
             }
         }
         #endregion
@@ -154,9 +187,48 @@ namespace UVC.UIToolkit
 
         protected override void OnReadOnlyStateChanged(bool isReadOnly)
         {
-            foreach (var radio in _radioButtons)
+            if (_valueContainer == null) return;
+
+            if (isReadOnly)
             {
-                radio.IsEnabled = !isReadOnly;
+                // Radio → InputField 전환
+                if (_readOnlyField == null)
+                {
+                    _readOnlyField = new UTKInputField { name = "readonly-field" };
+                    _readOnlyField.AddToClassList("utk-property-item-view__readonly-field");
+                    _valueContainer.Add(_readOnlyField);
+                }
+                _readOnlyField.Value = SelectedText ?? "";
+                _readOnlyField.isReadOnly = true;
+                _readOnlyField.style.display = DisplayStyle.Flex;
+
+                if (_radioContainer != null)
+                {
+                    _radioContainer.style.display = DisplayStyle.None;
+                }
+            }
+            else
+            {
+                // InputField → Radio 전환
+                if (_radioContainer == null)
+                {
+                    _radioContainer = new VisualElement { name = "radio-container" };
+                    _radioContainer.AddToClassList("utk-property-item-view__radio-container");
+                    _valueContainer.Add(_radioContainer);
+                    CreateRadioButtons();
+                }
+                _radioContainer.style.display = DisplayStyle.Flex;
+
+                // 라디오 버튼 활성화
+                foreach (var radio in _radioButtons)
+                {
+                    radio.IsEnabled = true;
+                }
+
+                if (_readOnlyField != null)
+                {
+                    _readOnlyField.style.display = DisplayStyle.None;
+                }
             }
         }
         #endregion
@@ -223,9 +295,16 @@ namespace UVC.UIToolkit
         #region Value Update
         private void UpdateSelection()
         {
-            for (int i = 0; i < _radioButtons.Count; i++)
+            if (IsReadOnly && _readOnlyField != null)
             {
-                _radioButtons[i].SetChecked(i == _value, false);
+                _readOnlyField.Value = SelectedText ?? "";
+            }
+            else
+            {
+                for (int i = 0; i < _radioButtons.Count; i++)
+                {
+                    _radioButtons[i].SetChecked(i == _value, false);
+                }
             }
         }
         #endregion
@@ -310,6 +389,7 @@ namespace UVC.UIToolkit
 
                 OnValueChanged = null;
                 _radioContainer = null;
+                _readOnlyField = null;
             }
 
             base.Dispose(disposing);
diff --git a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKStringPropertyItemView.cs b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKStringPropertyItemView.cs
index 945fbc9c..33094997 100644
--- a/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKStringPropertyItemView.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Property/Views/UTKStringPropertyItemView.cs
@@ -27,6 +27,8 @@ namespace UVC.UIToolkit
     {
         #region Fields
         private UTKInputField? _inputField;
+        private UTKButton? _actionButton;
+        private Action? _actionButtonClickHandler; // 이벤트 핸들러 참조 보관
 
         private string _value = string.Empty;
         private bool _isMultiline = false;
@@ -93,6 +95,9 @@ namespace UVC.UIToolkit
 
         #region Events
         public event Action<string>? OnValueChanged;
+
+        /// <summary>액션 버튼 클릭 이벤트 (actionName 전달)</summary>
+        public event Action<string>? OnActionButtonClicked;
         #endregion
 
         #region Constructor
@@ -232,6 +237,67 @@ namespace UVC.UIToolkit
         }
         #endregion
 
+        #region Action Button
+        private void CreateActionButton(UTKButtonItem buttonItem)
+        {
+            // 기존 버튼 제거
+            RemoveActionButton();
+
+            // 새 버튼 생성
+            _actionButton = new UTKButton
+            {
+                name = buttonItem.Name,
+                Text = buttonItem.Text,
+                Icon = buttonItem.Icon,
+                IconSize = buttonItem.IconSize,
+                Variant = buttonItem.Variant,
+                Size = buttonItem.Size,
+                IconOnly = buttonItem.IconOnly
+            };
+            if(buttonItem.IconOnly == false){
+                _actionButton.AddToClassList("utk-property-item-view__action-button");
+            }
+            else
+            {
+                _actionButton.AddToClassList("utk-property-item-view__action-button-icon");
+            }
+
+            if (buttonItem.BackgroundColor.HasValue)
+            {
+                _actionButton.BackgroundColor = buttonItem.BackgroundColor;
+            }
+
+            if (buttonItem.BorderWidth >= 0)
+            {
+                _actionButton.BorderWidth = buttonItem.BorderWidth;
+            }
+
+            // 버튼 클릭 이벤트 등록 (핸들러 참조 보관)
+            _actionButtonClickHandler = () => OnActionButtonClicked?.Invoke(buttonItem.ActionName);
+            _actionButton.OnClicked += _actionButtonClickHandler;
+
+            // value-container에 추가 (InputField 다음)
+            _valueContainer?.Add(_actionButton);
+        }
+
+        private void RemoveActionButton()
+        {
+            if (_actionButton != null)
+            {
+                // 보관된 핸들러로 이벤트 해제
+                if (_actionButtonClickHandler != null)
+                {
+                    _actionButton.OnClicked -= _actionButtonClickHandler;
+                    _actionButtonClickHandler = null;
+                }
+
+                _actionButton.RemoveFromHierarchy();
+                _actionButton.Dispose();
+                _actionButton = null;
+            }
+        }
+        #endregion
+
         #region Data Binding
         public void Bind(IUTKPropertyItem data)
         {
@@ -256,7 +322,7 @@ namespace UVC.UIToolkit
             IsReadOnly = data.IsReadOnly;
             IsVisible = data.IsVisible;
             TooltipText = data.Tooltip;
-            
+
             if (data is UTKStringPropertyItem stringItem)
             {
                 _isMultiline = stringItem.IsMultiline;
@@ -266,6 +332,16 @@ namespace UVC.UIToolkit
                     _inputField.multiline = _isMultiline;
                     _inputField.maxLength = _maxLength;
                 }
+
+                // ActionButton이 있으면 버튼 생성
+                if (stringItem.ActionButton != null && _valueContainer != null)
+                {
+                    CreateActionButton(stringItem.ActionButton);
+                }
+                else
+                {
+                    RemoveActionButton();
+                }
             }
 
             data.OnTypedValueChanged += OnDataValueChanged;
@@ -281,6 +357,9 @@ namespace UVC.UIToolkit
                 _boundData.OnTypedValueChanged -= OnDataValueChanged;
                 _boundData = null;
             }
+
+            // ActionButton 제거
+            RemoveActionButton();
         }
 
         private void OnDataValueChanged(IUTKPropertyItem<string> item, string oldValue, string newValue)
@@ -303,7 +382,14 @@ namespace UVC.UIToolkit
                 UnregisterEvents();
                 Unbind();
 
+                // UTKInputField Dispose 호출
+                if (_inputField is IDisposable disposableField)
+                {
+                    disposableField.Dispose();
+                }
+
                 OnValueChanged = null;
+                OnActionButtonClicked = null;
                 _inputField = null;
             }
 
diff --git a/Assets/Scripts/UVC/UIToolkit/Window/UTKPropertyListWindow.cs b/Assets/Scripts/UVC/UIToolkit/Window/UTKPropertyListWindow.cs
index 4991a60b..07edd6f5 100644
--- a/Assets/Scripts/UVC/UIToolkit/Window/UTKPropertyListWindow.cs
+++ b/Assets/Scripts/UVC/UIToolkit/Window/UTKPropertyListWindow.cs
@@ -89,6 +89,13 @@ namespace UVC.UIToolkit
             add => PropertyList.OnPropertyClicked += value;
             remove => PropertyList.OnPropertyClicked -= value;
         }
+
+        /// <summary>버튼 클릭 이벤트 (PropertyList 위임)</summary>
+        public event Action<string, string>? OnPropertyButtonClicked
+        {
+            add => PropertyList.OnPropertyButtonClicked += value;
+            remove => PropertyList.OnPropertyButtonClicked -= value;
+        }
         #endregion
 
         #region Constructor
diff --git a/Packages/packages-lock.json b/Packages/packages-lock.json
index b0da13d3..6199e394 100644
--- a/Packages/packages-lock.json
+++ b/Packages/packages-lock.json
@@ -7,7 +7,7 @@
       "dependencies": {
         "com.unity.nuget.newtonsoft-json": "3.0.2"
       },
-      "hash": "ed802c11c07647966f2e0784fbcb3c64c5fce927"
+      "hash": "50c6ed4ff239e6ae21d0884ff68f52f738cf247a"
     },
     "com.cysharp.unitask": {
       "version": "https://github.com/Cysharp/UniTask.git?path=src/UniTask/Assets/Plugins/UniTask",