M100
thingiverse
I had always wanted to craft a small, intricate design onto a metal piece that would attach easily to my keys so it would stay put wherever I went
Download Model from thingiverse
With this file you will be able to print M100 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 M100.