Cones
A low-poly set of three signal-orange airfield apron cones with two white reflective bands on square black rubber bases, stepped on a diagonal like a taxiway-edge marker run on a grass strip.
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
- 624
- Vertices
- 1,872
- Meshes · materials
- 3 · 3
- Size (W × H × D)
- 2.2 m × 75 cm × 1.2 m
- File
- GLB · 47 KB
- Animation
- Static
- Style
- Low-poly
- Collection
- Airfield
Palette · named materials
- signal orange — cone bodies (body)#ff851a
- hangar white — reflective bands (accent)#f4f1ec
- soot black — modern rubber bases (trim)#1b1b22
- mid grey — vintage cast-iron bases, era below 0.5 only (base)#7d828c
Use it
import { GLTFLoader } from "three/addons/loaders/GLTFLoader.js";
const gltf = await new GLTFLoader().loadAsync(
"https://assets.stoicsoft.com/1designtool/3d/models/airfield-cones/1a36a93ac3/model.glb"
);
scene.add(gltf.scene); // metres, +Y up, front faces +ZHow it was made
The brief given to 1DesignTool's “3D object” template:
Cones for the Airfield 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 Airfield kit (Low-poly style, flat-lowpoly direction): Small planes on a grass strip. Use ONLY the kit palette, by name: grass green #3a883a, hangar white #f4f1ec, signal orange #ff851a, sky blue #2e67b8, grass green dark #235223, hangar white dark #d7cebc, grass green light #5db15d, hangar 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 `era` (0–1, default 0.5) for the kit's "Era" 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
Named parts · 4
- Cones
- Weighted bases
- Cone bodies
- Reflective bands
Note: Size: each cone is 0.75 m tall on a 0.42 m square chamfered base, and its 12-sided body is 0.28 m across at the bottom. At the default params the three cones cover about 2.2 m (X) by 1.2 m (Z), stepping from back-left to front-right. The origin is at the bottom centre of the footprint and the model rests on y = 0, with the front facing +Z. The GLB is baked at the default params and has 624 triangles in 3 meshes, one per part. It is static with no animation clip. Materials are named exactly after the kit palette colours (signal orange, hangar white, soot black), so the kit can recolour by name. The white bands are separate frustum rings stacked on the body rather than overlaid, so there is no z-fighting. Era (the kit knob): below 0.5 you get a slim vintage painted cone with one wide white band on a mid-grey cast-iron base. From 0.5 up (including the default) you get a stockier modern PVC cone with two reflective bands on a soot-black rubber base. Across the range, era also widens the body from 0.16 to 0.21 × the height. Count, spacing and height rebuild the model in the viewer only. Spacing is held at least 1.3 × the base width so bases never overlap. The extreme case (era 0, 5 cones, 0.6 m spacing, 1 m height) was also built, and three-check passed. glb-lint: 0 errors and 2 expected heuristic warnings. The geometry is non-indexed because it is flat-shaded, and the body and band meshes stand inside the base collar, so they are flagged as 'detached'. Its verdict reads UNVERIFIED only because no requirements contract was supplied. plan-check rejects only the hyphenated library part ids, because its regex allows no hyphen in the first segment. A de-hyphenated copy of the plan passes, and three-check and the GLB carry all 4 ids.
About the Cones 3D model
Cones is a free low-poly 3D model from the Airfield set. It measures 2.2 m × 75 cm × 1.2 m (W × H × D) at real-world scale and is built from 624 triangles across 3 meshes, with 4 named parts. Download the 47 KB GLB and drop it into three.js, React Three Fiber, Godot or Blender — free for commercial use, no attribution required.
- Is the Cones 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), 47 KB: 624 triangles, 1,872 vertices and 3 materials, modelled in metres at 2.2 m × 75 cm × 1.2 m.
- Can I animate Cones?
- It ships as a static mesh. Its 4 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 Cones 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.
More like this
All of Airfield →
Free under the 1DesignTool 3D library license. Model #18 of 1815.