{
 "object": "mason-jar-lid",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "mason-lid-flat-regular-70",
   "step": "/files/hardware/mason-jars-and-lids/mason-lid-flat-regular-70.step",
   "stl": "/files/hardware/mason-jars-and-lids/mason-lid-flat-regular-70.stl",
   "note": "regular-mouth flat lid: Ø70.00 disc (2 3/4 in), 0.154 mm tinplate; sealing-compound ring and formed profile not drawn (no published dimensions)"
  },
  {
   "name": "mason-lid-flat-wide-86",
   "step": "/files/hardware/mason-jars-and-lids/mason-lid-flat-wide-86.step",
   "stl": "/files/hardware/mason-jars-and-lids/mason-lid-flat-wide-86.stl",
   "note": "wide-mouth flat lid: Ø86.00 disc (3 3/8 in), 0.154 mm tinplate; sealing-compound ring and formed profile not drawn (no published dimensions)"
  }
 ]
}