diff --git a/packages/frontend/assets/room/objects/tabletop-iron-frame-stand/tabletop-iron-frame-stand.blend b/packages/frontend/assets/room/objects/tabletop-iron-frame-stand/tabletop-iron-frame-stand.blend
new file mode 100644
index 0000000000..c8748320e8
Binary files /dev/null and b/packages/frontend/assets/room/objects/tabletop-iron-frame-stand/tabletop-iron-frame-stand.blend differ
diff --git a/packages/frontend/assets/room/objects/tabletop-iron-frame-stand/tabletop-iron-frame-stand.glb b/packages/frontend/assets/room/objects/tabletop-iron-frame-stand/tabletop-iron-frame-stand.glb
new file mode 100644
index 0000000000..5b1debb58b
Binary files /dev/null and b/packages/frontend/assets/room/objects/tabletop-iron-frame-stand/tabletop-iron-frame-stand.glb differ
diff --git a/packages/frontend/src/utility/room/object-defs.ts b/packages/frontend/src/utility/room/object-defs.ts
index 07b2d79174..50909d7187 100644
--- a/packages/frontend/src/utility/room/object-defs.ts
+++ b/packages/frontend/src/utility/room/object-defs.ts
@@ -73,6 +73,7 @@ import { tabletopCalendar } from './objects/tabletopCalendar.js';
 import { tabletopDigitalClock } from './objects/tabletopDigitalClock.js';
 import { tabletopFlag } from './objects/tabletopFlag.js';
 import { tabletopGlassPictureFrame } from './objects/tabletopGlassPictureFrame.js';
+import { tabletopIronFrameStand } from './objects/tabletopIronFrameStand.js';
 import { tabletopPictureFrame } from './objects/tabletopPictureFrame.js';
 import { tapestry } from './objects/tapestry.js';
 import { tetrapod } from './objects/tetrapod.js';
@@ -160,6 +161,7 @@ export const OBJECT_DEFS = [
 	tabletopDigitalClock,
 	tabletopFlag,
 	tabletopGlassPictureFrame,
+	tabletopIronFrameStand,
 	tabletopPictureFrame,
 	tapestry,
 	tetrapod,
diff --git a/packages/frontend/src/utility/room/objects/desk.ts b/packages/frontend/src/utility/room/objects/desk.ts
index be4741308c..5e6b9d3820 100644
--- a/packages/frontend/src/utility/room/objects/desk.ts
+++ b/packages/frontend/src/utility/room/objects/desk.ts
@@ -80,6 +80,7 @@ export const desk = defineObject({
 					case 'frameColor': applyFrameColor(); break;
 					case 'boardColor': applyBoardColor(); break;
 					case 'width': applySize(); break;
+					case 'depth': applySize(); break;
 				}
 			},
 			interactions: {},
diff --git a/packages/frontend/src/utility/room/objects/tabletopIronFrameStand.ts b/packages/frontend/src/utility/room/objects/tabletopIronFrameStand.ts
new file mode 100644
index 0000000000..4ac66ddf93
--- /dev/null
+++ b/packages/frontend/src/utility/room/objects/tabletopIronFrameStand.ts
@@ -0,0 +1,101 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import * as BABYLON from '@babylonjs/core';
+import { defineObject } from '../engine.js';
+
+export const tabletopIronFrameStand = defineObject({
+	id: 'tabletopIronFrameStand',
+	name: 'tabletopIronFrameStand',
+	options: {
+		schema: {
+			frameColor: {
+				type: 'color',
+				label: 'Frame color',
+			},
+			boardColor: {
+				type: 'color',
+				label: 'Board color',
+			},
+			width: {
+				type: 'range',
+				label: 'Width',
+				min: 0,
+				max: 1,
+				step: 0.01,
+			},
+			depth: {
+				type: 'range',
+				label: 'Depth',
+				min: 0,
+				max: 1,
+				step: 0.01,
+			},
+			height: {
+				type: 'range',
+				label: 'Height',
+				min: 0,
+				max: 1,
+				step: 0.01,
+			},
+		},
+		default: {
+			frameColor: [0.8, 0.8, 0.8],
+			boardColor: [0.8, 0.4, 0.1],
+			width: 0.2,
+			depth: 0.1,
+			height: 0.1,
+		},
+	},
+	placement: 'top',
+	createInstance: ({ options, model }) => {
+		const frameMaterial = model.findMaterial('__X_FRAME__');
+		const boardMaterial = model.findMaterial('__X_BOARD__');
+
+		const applyFrameColor = () => {
+			const [r, g, b] = options.frameColor;
+			frameMaterial.albedoColor = new BABYLON.Color3(r, g, b);
+		};
+
+		applyFrameColor();
+
+		const applyBoardColor = () => {
+			const [r, g, b] = options.boardColor;
+			boardMaterial.albedoColor = new BABYLON.Color3(r, g, b);
+		};
+
+		applyBoardColor();
+
+		const applySize = () => {
+			for (const mesh of model.root.getChildMeshes()) {
+				if (mesh.morphTargetManager != null && mesh.morphTargetManager.getTargetByName('W') != null) {
+					mesh.morphTargetManager.getTargetByName('W').influence = options.width;
+				}
+				if (mesh.morphTargetManager != null && mesh.morphTargetManager.getTargetByName('D') != null) {
+					mesh.morphTargetManager.getTargetByName('D').influence = options.depth;
+				}
+				if (mesh.morphTargetManager != null && mesh.morphTargetManager.getTargetByName('H') != null) {
+					mesh.morphTargetManager.getTargetByName('H').influence = options.height;
+				}
+			}
+			model.updated();
+		};
+
+		applySize();
+
+		return {
+			onOptionsUpdated: ([k, v]) => {
+				switch (k) {
+					case 'frameColor': applyFrameColor(); break;
+					case 'boardColor': applyBoardColor(); break;
+					case 'width': applySize(); break;
+					case 'depth': applySize(); break;
+					case 'height': applySize(); break;
+				}
+			},
+			interactions: {},
+		};
+	},
+});