Password ring
thingiverse
Never forget your password again! Done by my working colleague Romano and myself. Free download (parametric(configurator) here. https://b2b.partcommunity.com/community/partcloud/index?route=part&name=Password+ring&model_id=60389&varsettransfer=
Download Model from thingiverse
With this file you will be able to print Password ring 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 Password ring.