420 joint ring
cults3d
hold your joint on the ring an be able to hold control phone or use keyboard without the joint getting in the way
Download Model from cults3d
With this file you will be able to print 420 joint ring 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 420 joint ring.