{
 "slug": "shackle",
 "triangles": 8894,
 "texture_px": 2048,
 "triangles_light": null,
 "texture_px_light": null,
 "files": {
  "glb": {
   "name": "shackle.glb",
   "bytes": 1133136
  },
  "blend": {
   "name": "shackle.blend",
   "bytes": 754844
  },
  "fbx": {
   "name": "shackle.fbx",
   "bytes": 2011324
  },
  "obj": {
   "name": "shackle-obj.zip",
   "bytes": 939096
  },
  "usdz": {
   "name": "shackle.usdz",
   "bytes": 1845067
  }
 },
 "extras": {
  "license": "CC0-1.0",
  "source": "grab3d.com",
  "dimensions_m": "0.167 x 0.093 x 0.032",
  "triangles": 8894,
  "textures": "PBR 2048px: base color, roughness, metallic, normal (baked)",
  "generator": "Created by grab3d",
  "created": "2026-10-26",
  "real_size": "bow shackle 16 mm (about 9 x 7.5 cm) and D shackle 10 mm (about 5.5 x 4 cm)",
  "notes": "Bow (anchor) shackle with yellow painted body and bright steel screw pin, and a small stainless D shackle with matching pin. Screw pins have an eye tab, a collar and a real helical thread at the end. Both lie flat on ears and bow. Moving parts: 'pin_a' and 'pin_b' (screw pins, origin on the pin axis between the ears): rotate about the pin axis and slide out along it to open the shackle.",
  "set": "Cozy Mechanical Parts 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
 }
}