50 mm Cube fidget spinner. Additional requirements qty 6 - 8 mm skate bearings. Epoxy glue.

Creality

Ender 3 Pro

No

No

1.6 mm

20%

Copy bearing holds to make 6. Depending on filament and printer, bearings may not fit tight (or too tight, I used a C-clamp to press my bearings into the cube.. Use minimal amount of epoxy glue to hold in place. I would not use thin super glue at the risk of freezing up the bearing.