Magnetic Dice Building Blocks
thingiverse
I created this just for fun, I'm sure it won't serve much purpose as a pair of dice. Maybe someone out there will devise a 3D Sudoku puzzle that would find this useful. This relies on three millimeter neodymium magnets (or three millimeter ball bearings) fitted into the holes. The RigidBot printer is required to create it. PLA filaments are recommended; a complete list of options can be found at thrinter.com, specifically SMW3D White PLA. *A affiliate link has been provided for reference.
With this file you will be able to print Magnetic Dice Building Blocks 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 Magnetic Dice Building Blocks.