5mm X 40mm Silver coin box

This box is for holding coins like gold, silver and more! The only hardware you will need is 2 ball bearings that are 7mm on the outside. It should work with any printer and any type of filament. I have only tried PLA but I would recommend making the pin out of something more solid than TPU. There is also room on this box for magnets. they are 5mm X 1mm magnets. I designed it so that without the magnets, the pin still has to flex and it will settle in 3 different positions that require a small force to move. Because of this, you do not need the magnet. Good luck printing!