Rolly Rings
thingiverse
Rolly rings based off of the 'Sin' toy in grand illusions video https://youtu.be/lzplGLcBj00 Vid of them rolling: https://youtu.be/NZfO9A6Ap9o
Download Model from thingiverse
With this file you will be able to print Rolly Rings 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 Rolly Rings.