Spikeball measrure
thingiverse
My son made this to measure spikeballs. It has a 12 inch circumference like a regulation spike ball. This object was made in Tinkercad. Edit it online https://www.tinkercad.com/things/fqNy9jTBDHF
Download Model from thingiverse
With this file you will be able to print Spikeball measrure 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 Spikeball measrure.