12-sided D6 die
thingiverse
This is a 12-sided D6 die, meaning 1-6 each appear twice. Opposing sides add to 7 to help balance out any potential unfairness, but I can't possibly guarantee this die is mathematically fair, so do with it what you will.
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With this file you will be able to print 12-sided D6 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 12-sided D6 die.