Unicorn keychain
thingiverse
A friend requested a unicorn keychain, so I used the horse design (thing:8308) in OpenScad to add a squared horn. My code may not be perfect, but you can use the .stl model of the original design for direct printing.
Download Model from thingiverse
With this file you will be able to print Unicorn 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 Unicorn keychain.