{
 "object": "crb-door-knob-butt-cap-crbc-30",
 "license": "CC BY 4.0, Xem Studio",
 "files": [
  {
   "name": "crb-door-knob-butt-cap-crbc-30-envelope",
   "step": "/files/hardware/crb-door-knob-butt-cap-crbc-30/crb-door-knob-butt-cap-crbc-30-envelope.step",
   "stl": "/files/hardware/crb-door-knob-butt-cap-crbc-30/crb-door-knob-butt-cap-crbc-30-envelope.stl",
   "note": "Envelope Ø41.91 × 54.61 mm (bore depth and profile not published, not modelled)"
  }
 ]
}