Lantern corps rings
thingiverse
Check out this amazing thing at http://www.thingiverse.com/thing:3550! I made nine rings for lanterns' corps using 0.6-inch diameter rings. Measure your finger size, adjust the scale in Netfabb, export and print it. For example, if your finger size is 1 inch, multiply by 1.66 to get the correct scale factor. This design includes a support in the ring for easy printing, so remember to remove it before use!
Download Model from thingiverse
With this file you will be able to print Lantern corps 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 Lantern corps rings.