Ring Helix
thingiverse
Ring diameter size : about 18mm You can adjust the size for your finger https://www.shapeways.com/shops/shopsakuragi
Download Model from thingiverse
With this file you will be able to print Ring Helix 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 Ring Helix.