iButton finger ring keychain
prusaprinters
After my iButton fell out of its keychain I made this ring that can be easily found on keys by touch alone in pocket
Download Model from prusaprinters
With this file you will be able to print iButton finger ring 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 iButton finger ring keychain.