{
 "object": "tri-clamp-bubble-counters",
 "license": "CC BY 4.0, Xem Studio",
 "files": [
  {
   "name": "optical-bubble-counter-1-4in-barbs",
   "step": "/files/hardware/tri-clamp-bubble-counters/optical-bubble-counter-1-4in-barbs.step",
   "stl": "/files/hardware/tri-clamp-bubble-counters/optical-bubble-counter-1-4in-barbs.stl",
   "note": "optical bubble counter: Ø24 × 70 chamber, ¼ in barbs in and out, inlet tube to 10 above the floor, two Ø5.1 LED holes facing across the bubble path 22 up"
  }
 ]
}