About this 3D model

my last flower themed ball spinner (https://cults3d.com/en/gadget/flower-hand-spinner) was designed for my little niece, and needed to be robust. This one is for my grandmother and I wanted to do something more sophisticated :D based on D13mm stainless steel balls includes flower cap design needs 1x 608 skate ball bearing and 6x balls balls will snap in place caps will need some glue, depending on the print result fit model units are [mm] stl with "_inch" is for 1/2" (12.7mm) balls (untested)