The file 'BiSummit Fidget Spinner 3D Printer Model' is (stl) file type, size is 22.6KB.
This fidget spinner is lightweight and material-efficient, yet meets the required weight when the bearings are added. I used standard bearings with an outside diameter of 22mm.
Center Peg Link:
((thingiverse.com/thing:2037773))
Fidget_BiSpinner_Spike.stl | 115.9KB |