About this 3D model
All the models needs a bearing to work, they uses 608ZZ bearings, but there are also a printable bearing at https://makerworld.com/en/models/95530#profileId-101882 . I have made 4 versions of the fidget spinner. Version 1: Diameter 9 cm Made so it can fit 5 608ZZ Bearings, 1 to spin and 4 for weight, so it spins longer. Version 2: Diameter 9 cm Uses 1 608ZZ Bearing Version 3: Diameter 6 cm Uses 1 608ZZ Bearing Version 4: Diameter 7 cm Uses 1 608ZZ Bearing Please feel free to comment if, there should be any problems, or suggestions for improvement.