Fidget Spinner

You will need to insert a bearing into the center hole for it to spin well. While you could 3D print a bearing, I don't recommend it as it will not spin as smoothly as it would with a regular bearing. The size is a standard bearing size. Let me know if you can't find one, and I'll try to find a link for you to purchase one.I also recommend printing the filler pieces for the other holes. While this is not required, it will make the fidget spinner spin better. I recommend printing the filler pieces at high infill so that they weigh more. It looks really cool when spinning if you use a different color for the body and the fillers. I used gray for the body and yellow for the fillers. You will need to print three of the filler pieces if you wish to use them.