This Puzzle was created after Watching Mr.Puzzles video on youtube and needing a money gift box for a friend I decided to make this seemingly Impossible Dovetail Puzzle Box and it worked really well and it is a really fun print. Currently, it only holds a rolled up bill as that's what I needed it for but I will. soon add an update that has a much larger storage compartment.
Also if you don't want it to be locking or don't have the parts to do so you can still print the puzzle as it is.

To solve the puzzle you just need t. put the bottom of the top in my case the red side up and hit it with a bit of force this releases the steel ball from the magnet and then it will slide at a 45-degree angle.

To assemble the locking portion just press fit a 6mm(Diameter) by 4mm(Hight) magnet into the hole in the bottom of the box and then a 15mm steel ball should fit in the larger hole and act as your locking mechanism.

(WARNING!! The puzzle has sharp edges and you can cut yourself)