Debian keychain
thingiverse
Просто взял исходный блин с логотипом, приляпал к нему кольцо и уменьшил до 50мм
Download Model from thingiverse
With this file you will be able to print Debian 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 Debian keychain.