I just made this for practicing CAD, but after breaking about 10 magnets, I finally succeeded

Picture 1 refers to the magnet embedded in the bracket.

First set of magnets:

2 pieces, 19mm x 9.5mm x 4.7mm thick

1 piece, 29mm x 9.5mm x 4.7mm thick

Picture 2 refers to the magnet embedded in the storage box.

Magnet in Group 2:

2 round pieces with a diameter of 9.3mm and a thickness of 2.6mm

I could have done better in terms of using magnets, but I didn't have much material left, so I didn't make any more prototypes

If you have any ideas, please contact me