custom chain thing
thingiverse
A customized version of the item can be found at http://www.thingiverse.com/thing:28405, which was created using the Customizer app with settings r0 = 22, pitch = 12, t = 3.5, d = 12, l = 22, links = 40, and type as straight. Kindly follow these specifications for a personalized design!
Download Model from thingiverse
With this file you will be able to print custom chain thing 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 custom chain thing.