Is the Well 3D model free for commercial use?

Yes. It is free under the 1DesignTool 3D library license: use it in personal and commercial work — games, apps, websites, renders, ads and client projects — and modify it as you like, with no credit required. What you can't do is re-sell or re-distribute the file on its own or inside a model pack.

What file format is it, and how big is it?

A single binary glTF 2.0 file (.glb), 137 KB: 1,636 triangles, 4,908 vertices and 26 materials, modelled in metres at 5.3 m × 4.6 m × 5.6 m.

It ships as a static mesh. Its 8 named parts are separate nodes, so you can move or animate each one in your engine.

Which engines and tools can open it?

Anything that reads glTF 2.0. three.js, React Three Fiber, Babylon.js, Godot 4 and Blender import the GLB directly; Unity and Unreal Engine load it through their glTF importers. The snippets above show the exact code for three.js, React Three Fiber, Godot and Blender.

How was the Well 3D model made?

Claude Code (Claude Opus 5.5) generated it inside 1DesignTool's 3D template from a written brief, then the design kit's checks verified the geometry and the GLB before it was published. You can make your own the same way with 1DesignTool.

FREEcommercial use · no sign-up

Well

A low-poly caravanserai courtyard well: an octagonal mud-brick well head with an indigo tile band, under a pointed arch that carries a timber beam, pulley, rope and bucket, on a stepped platform with a stone watering trough and clay water jars for sale.

Original GLB137 KB Poster

Left rail: colours and the 3 knobs the agent wrote into this model — they rebuild the geometry and go into your download. Right rail: looks for the viewer. Drag to orbit, scroll to zoom.

Triangles: 1,636
Vertices: 4,908
Meshes · materials: 26 · 26
Size (W × H × D): 5.3 m × 4.6 m × 5.6 m
File: GLB · 137 KB
Animation: Static
Style: Low-poly
Collection: Silk Road Caravanserai

Palette · named materials

mud brick — well head, arch (body)#9e3d2e
mud brick dark — upper platform tier, pier plinths, dark jars (base)#63261d
mud brick light — well-head cap, arch trim, paving joints, clay jars (trim)#c66253
indigo — tile band, pier tile panels, rug field (accent)#2d2d76
saffron — tile diamonds, finial, rug medallion (accent)#eead2b
carpet red — rug (cloth)#c32222
indigo dark — well and trough water (water)#18183f
soot black — shaft lining (shadow)#1b1b22
warm white — rope (trim)#f2ede2
mid grey — lower platform tier, pulley, bucket hoops, trough (base)#7d828c
dark wood — beam, pulley axle, rope peg, bucket (structure)#3d2a1c

Use it

import { GLTFLoader } from "three/addons/loaders/GLTFLoader.js";

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/silk-road-caravanserai-well/c1b594e502/model.glb"
);
scene.add(gltf.scene); // metres, +Y up, front faces +Z

How it was made

The brief given to 1DesignTool's “3D object” template:

Well for the Silk Road Caravanserai kit. Design it as one clear asset at believable real-world scale for that setting (state the size in metres in meta.notes), with its main parts modelled and named, readable at thumbnail size and from every orbit angle. This is one part of the Silk Road Caravanserai kit (Low-poly style, flat-lowpoly direction): A walled inn for desert traders. Use ONLY the kit palette, by name: mud brick #9e3d2e, indigo #2d2d76, saffron #eead2b, carpet red #c32222, mud brick dark #63261d, indigo dark #18183f, mud brick light #c66253, indigo light #4848a8, soot black #1b1b22, warm white #f2ede2, mid grey #7d828c, dark wood #3d2a1c. Every material's `name` must be exactly the palette colour it uses — the GLB carries these names so the kit recolours as one; an unnamed material fails delivery. Kit knob: expose a param `goodsOnSale` (0–1, default 0.5) for the kit's "Goods on sale" setting wherever it makes sense on this part, and keep that id.

Agent: Claude Code · Claude Opus 5.5 in 1DesignTool
Direction: Low-poly · family scenes
three-check PASS · glb-lint PASS

Make your own with 1DesignTool →

Named parts · 8

Well
Stepped platform
Well head
Pointed arch
Beam, pulley and rope
Bucket
Watering trough
Water jars for sale

Note: Size: about 5.25 m wide (X, from the rug to the trough) × 5.6 m deep (Z, including the rug out front) × 4.61 m tall to the finial. The platform is 4.4 m square, the well head is 2.1 m across and 0.8 m high, and the arch opening is 2.6 m wide. The origin is at the bottom centre of the footprint, everything rests on y = 0, and the arch faces +Z. The GLB has 1,636 triangles in 26 meshes. It is static and carries no animation clip. Every material is named exactly after a kit palette colour. 11 of the 12 colours are used; indigo light is not. The exporter writes one material per mesh, so a colour name can appear on several materials; recolour by name. goodsOnSale (the kit's 'Goods on sale' knob) sets how many clay water jars stand on the rug in front: round(goodsOnSale × 6), with 3 at the default. At 0 the 'goods' part (rug and jars) is absent. curbHeight (0.6–1.0 m) sets the height of the well head. bucketDrop (0–1) lowers the bucket from below the pulley into the shaft. Params are baked into the GLB at their defaults and only change the geometry when the scene is rebuilt in the viewer; only the defaults were rendered and checked. glb-lint: 0 errors and 5 warnings, all expected: per-mesh duplicate materials, more materials than the direction's soft max of 10 for the same reason, deliberately non-indexed geometry for hard flat facets, nested or overlapping sibling meshes (tile band and cap rings wrap the well head), and a 4.6 m height against the direction's 1 m reference. plan-check rejects only the hyphenated library part ids, because its regex allows no hyphen; the same plan with the slug de-hyphenated passes. three-check and the GLB reload keep all 8 ids. Fix rounds: (1) the beam was raised so the bucket hangs below the pulley; (2) the hero framing was loosened and the paving strips were sunk into the platform.

About the Well 3D model

Well is a free low-poly 3D model from the Silk Road Caravanserai set. It measures 5.3 m × 4.6 m × 5.6 m (W × H × D) at real-world scale and is built from 1,636 triangles across 26 meshes, with 8 named parts. Download the 137 KB GLB and drop it into three.js, React Three Fiber, Godot or Blender — free for commercial use, no attribution required.

Is the Well 3D model free for commercial use?: Yes. It is free under the 1DesignTool 3D library license: use it in personal and commercial work — games, apps, websites, renders, ads and client projects — and modify it as you like, with no credit required. What you can't do is re-sell or re-distribute the file on its own or inside a model pack.
What file format is it, and how big is it?: A single binary glTF 2.0 file (.glb), 137 KB: 1,636 triangles, 4,908 vertices and 26 materials, modelled in metres at 5.3 m × 4.6 m × 5.6 m.
Can I animate Well?: It ships as a static mesh. Its 8 named parts are separate nodes, so you can move or animate each one in your engine.
Which engines and tools can open it?: Anything that reads glTF 2.0. three.js, React Three Fiber, Babylon.js, Godot 4 and Blender import the GLB directly; Unity and Unreal Engine load it through their glTF importers. The snippets above show the exact code for three.js, React Three Fiber, Godot and Blender.
How was the Well 3D model made?: Claude Code (Claude Opus 5.5) generated it inside 1DesignTool's 3D template from a written brief, then the design kit's checks verified the geometry and the GLB before it was published. You can make your own the same way with 1DesignTool.