Penny Weight Fidget Spinners

These are fidget spinners that use pennies for weights in the arms of the spinner. The print is paused to insert the pennies and then they're sealed in with the subsequent layers.

There are 6 variants of the model included. Three of the variants are designed for insertion of a 608 bearing in the center. The other three have a bearing outer ring at the center and are designed for insertion of 4.5 mm steel BBs and a printed inner bearing ring and a printed bearing BB spacer.

4.68 mm penny ca