Sponge
myminifactory
This ring brings to mind sponge-like cells that have taken on a life of their own, with a diameter of 15.7 millimeters in the standard US size 5 - now imagine adapting this concept to fit your desired size perfectly.
Download Model from myminifactory
With this file you will be able to print Sponge 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 Sponge.