Key Organizer
thingiverse
For this print, you will need 2 M4 bolts and nuts.I based it on this https://www.printables.com/es/model/612009-keyper-keep-you-keys-in-a-stylish-way awesome design by Glennovits3d.
Download Model from thingiverse
With this file you will be able to print Key Organizer 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 Key Organizer.