Twelve-Sided Die
thingiverse
Use for games and the best part, you can make it loaded. Just stop the printer somewhere in the middle of the print and add some glue or something that will add weight, but stay put, and continue the build.
Download Model from thingiverse
With this file you will be able to print Twelve-Sided Die 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 Twelve-Sided Die.