rsr
thingiverse
Customize your own keychain version of http://www.thingiverse.com/thing:101307 through the Customizer! at http://www.thingiverse.com/apps/customizer/run?thing_id=101307. Personalize it with up to 9 keychains, each bearing a unique initial or designation of your choice. Position them on a build plate with customized X and Y coordinates (default is 100, 100) for a truly personalized keychain set.
Download Model from thingiverse
With this file you will be able to print rsr 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 rsr.