The Rock Keychain
thingiverse
I specifically made these to go on an AirPods case but feel free to play around with the model.
Download Model from thingiverse
With this file you will be able to print The Rock Keychain 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 The Rock Keychain .