jo-chain
thingiverse
This customized version was created from the thing http://www.thingiverse.com/thing:52734, with help from Customizer! You can use it at http://www.thingiverse.com/apps/customizer/run?thing_id=52734. Instructions to Make Using these choices: font size 10, font thickness 5, a message "jo-anne", hole radius 3, stick thickness 3, the Font write/orbitron.dxf, bottom is flat with value 1 and stick width 7.
Download Model from thingiverse
With this file you will be able to print jo-chain 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 jo-chain.