The file 'Layens Bee Hive Entrance Disk (1.5″ Opening) 3D Printer Model' is (stl) file type, size is 969.9KB.
Bee hive entrance disc created in Freecad. 1.5 inch opening with full open, queen excluder, reduced entrance, vent, and full closed. I created it for my insulated Layens bee hives.
EntranceDiskwExcluder-Body.stl | 3.6MB |