{
 "object": "steel-and-airsoft-bbs",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "steel-bb-4-5mm",
   "step": "/files/hardware/sticks-skewers-wire-bbs/steel-bb-4-5mm.step",
   "stl": "/files/hardware/sticks-skewers-wire-bbs/steel-bb-4-5mm.stl",
   "note": "steel BB Ø4.5 (.177 cal)"
  },
  {
   "name": "airsoft-bb-6mm",
   "step": "/files/hardware/sticks-skewers-wire-bbs/airsoft-bb-6mm.step",
   "stl": "/files/hardware/sticks-skewers-wire-bbs/airsoft-bb-6mm.stl",
   "note": "airsoft BB Ø6.0 (5.95)"
  }
 ]
}