Is the Fish racks 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), 226 KB: 3,112 triangles, 9,336 vertices and 7 materials, modelled in metres at 4.4 m × 2.8 m × 2.4 m.

Can I animate Fish racks?

It ships as a static mesh. Its 6 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 Fish racks 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

Fish racks

A low-poly Arctic stockfish drying rack for the Arctic Tundra kit: dark-wood A-frame trestles with crossed tips carrying a ridge pole and two side rails, hung with tail-tied pairs of split fish, with snow lying along the poles and drifted at the feet.

Original GLB226 KB Poster

Left rail: colours and the 4 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: 3,112
Vertices: 9,336
Meshes · materials: 7 · 7
Size (W × H × D): 4.4 m × 2.8 m × 2.4 m
File: GLB · 226 KB
Animation: Static
Style: Low-poly
Collection: Arctic Tundra

Palette · named materials

dark wood — trestle legs, tie beams, ridge pole, rails, braces (body)#3d2a1c
warm white — crossing and rail lashings, tail knots (trim)#f2ede2
white dark — pale flanks of the dried fish (fish)#d7cebc
mid grey — fish backs and tail fins (fish)#7d828c
slate — fish heads (fish)#525e6f
white — snow on the poles and drifts at the feet (snow)#f4f1ec

Use it

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

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/arctic-tundra-fish-racks/d4a55f40bc/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:

Fish racks for the Arctic Tundra 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 Arctic Tundra kit (Low-poly style, flat-lowpoly direction): Ice, wind and long light. Use ONLY the kit palette, by name: ice blue #2e67b8, white #f4f1ec, slate #525e6f, aurora green #3a883a, ice blue dark #1f457a, white dark #d7cebc, ice blue light #6190d1, white light #f9f8f6, 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 `snowDepth` (0–1, default 0.5) for the kit's "Snow depth" 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 products
three-check PASS · glb-lint PASS

Make your own with 1DesignTool →

Named parts · 6

Fish racks
A-frame trestles
Lashings
Ridge pole and rails
Hanging stockfish
Snow

Note: Size: at the defaults the rack is about 4.36 m long (two 1.8 m spans plus ridge overhang), 1.9 m deep across the splayed feet and 2.82 m tall to the crossed leg tips. The ridge pole sits about 2.4 m up, the side rails about 1.43 m up, and the fish (about 0.5–0.62 m long) hang clear of the ground. The origin is at the bottom centre, the model rests on y = 0 (the splayed leg feet are cut flat) and the front faces +Z. The GLB has 3,112 triangles in 7 meshes, is static and carries no animation clip. Every material is named exactly after a kit palette colour (6 of the 12 are used). snowDepth (the kit's 'Snow depth') thickens the snow lying along the poles between the fish knots (1.5 to 7.5 cm) and heaps the mounds around each foot. spans, fishPerSpan and rackHeight rebuild the structure (the worst case, 3 spans × 5 pairs at a 2.0 m ridge and full snow, was built and checked separately: 5,464 triangles, three-check PASS, under the 6,000-triangle budget). Params are baked into the GLB at their defaults and only change geometry when the scene is rebuilt in the viewer; only the defaults were rendered and checked. The pale disc in the preview is viewer staging and is not in the GLB. glb-lint: 0 errors and 5 expected warnings: a duplicate material name from the per-mesh export, non-indexed geometry (deliberate flat-shaded facets), overlapping fish-colour mesh bounds (one fish split by colour), 'detached' pole and lashing meshes (they rest on the legs, which are a separate part) and a 2.8 m height against the direction's 1 m reference height. 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 keep all 6 ids.

About the Fish racks 3D model

Fish racks is a free low-poly 3D model from the Arctic Tundra set. It measures 4.4 m × 2.8 m × 2.4 m (W × H × D) at real-world scale and is built from 3,112 triangles across 7 meshes, with 6 named parts. Download the 226 KB GLB and drop it into three.js, React Three Fiber, Godot or Blender — free for commercial use, no attribution required.

Is the Fish racks 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), 226 KB: 3,112 triangles, 9,336 vertices and 7 materials, modelled in metres at 4.4 m × 2.8 m × 2.4 m.
Can I animate Fish racks?: It ships as a static mesh. Its 6 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 Fish racks 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.