wallet
thingiverse
Assemble the pieces under pressure (check that the mechanism works before closing the wallet) It depends on the precision of the printer, you may have to sand some part of the mechanism
Download Model from thingiverse
With this file you will be able to print wallet 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 wallet.