688 Bearing Fidget Spinner

thingiverse

Here's my latest creation, a fidget spinner designed specifically for smaller hands and safety in mind, featuring a ring around the arms that allows kids to spin them and then watch as they roll on their side - it's a real crowd-pleaser! I used 688 bearings with M8 nuts along the perimeter for added weight, making them easy to press into place. The spinner caps can be customized with a letter or small design by editing STL files, if you're familiar with the process.