marbles
thingiverse
Customized version of http://www.thingiverse.com/thing:2361643 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=2361643
Download Model from thingiverse
With this file you will be able to print marbles 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 marbles.