Here is a Basketball Layered Fidget to go along with my soccer ball and volleyball.

3D PRINTING SETTINGS Layer Height 0.2mm PLA works great 15% Infill No supports needed

Dimensions of Basketball Layered Fidget: 2 ¼ in. x 1 ⅔ in.

I included 3mf file with the following print profile: Plate #1 (Basketball): 1 color

You could scale up or down on this but I would caution about scaling down too much because that will result in thinner the walls and tighten the spaces between the layers resulting in a less satisfying fidget.

Have fun printing!