USB Locker
thingiverse
You'll have to modify the numbers on each ring because they match the configuration you had set up for your personal USB case. A redesigned version inspired by Freakazoid is being created.
Download Model from thingiverse
With this file you will be able to print USB Locker 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 USB Locker.