ball mold
thingiverse
Simply insert your chosen molding substance into this specially designed container and watch as it transforms into a perfectly rounded, springy orb that's guaranteed to bounce freely.
Download Model from thingiverse
With this file you will be able to print ball mold 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 ball mold.