Made on Fusion 360. Spins very freely in the hand.
thingiverse
You'll be using 608 bearings that require a firm grip, making it necessary for either a clamp or an adult's assistance to push them firmly into place on a sturdy surface like a table.
Download Model from thingiverse
With this file you will be able to print Made on Fusion 360. Spins very freely in the hand. with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Made on Fusion 360. Spins very freely in the hand..