Tabletop spinner/flywheel

Basically as useless as a hand spinner, but for some reason people can't stop spinning it.
I am sure it could be adapted to something else.
Flywheel was printed on the Prusa MK3.
The stand on MK2 MMU with my worst performing filament, so it does not look as good.

Flywheel and stand are 150 mm / ~6 in across.

One flywheel has un-threaded holes (mine I tapped manually).
I included one with threaded holes after I realized I needed to turn on 'modeled' threads in Fusion 360.

Bearings a