{
 "slug": "protractor",
 "triangles": 6000,
 "texture_px": 2048,
 "triangles_light": null,
 "texture_px_light": null,
 "files": {
  "glb": {
   "name": "protractor.glb",
   "bytes": 523864
  },
  "blend": {
   "name": "protractor.blend",
   "bytes": 264158
  },
  "fbx": {
   "name": "protractor.fbx",
   "bytes": 586412
  },
  "obj": {
   "name": "protractor-obj.zip",
   "bytes": 133030
  },
  "usdz": {
   "name": "protractor.usdz",
   "bytes": 669159
  }
 },
 "extras": {
  "license": "CC0-1.0",
  "source": "grab3d.com",
  "dimensions_m": "0.120 x 0.076 x 0.002",
  "triangles": 6000,
  "textures": "PBR 2048px: base color, roughness, metallic, normal (baked)",
  "generator": "Created by grab3d",
  "created": "2026-10-26",
  "real_size": "180 degree protractor, 12 cm diameter, 2 mm thick",
  "notes": "butter-yellow half circle protractor lying flat, with a base strip and a D-shaped cut-out. Degree tick marks along the outer arc (1, 5 and 10 degree lengths), an inner row of 10 degree ticks, a millimetre scale along the straight base edge and a short centre mark. Tick marks only, no numbers, no text. Tick marks are a separate unbaked object 'protractor_scale_ticks'.",
  "set": "Cozy Office Kit"
 },
 "origin": {
  "method": "procedural",
  "detail": "Built procedurally with Blender scripts. The scripts were written with the help of an AI coding assistant. No generative AI model produced the geometry or textures directly.",
  "ai_content": false,
  "ai_assisted_code": true
 }
}