BOM:
4 x 6*3mm Magnets
about 50g of plastic filament
before Assembling the Box drill the Holes for the Filament in the top and Bottom part open with a 2mm drillbit and leave the holes on the connector as they came off the print bed. This ensures that the hinges will be able to move while keeping a bit of a resistance to the movement.
I was Inspired to model this myself after I saw something similar on the r/3dprinting Subreddit. But when I was searching for it Iwasnt able to find it again so I modeled it on my own again.
The author marked this model as their own original creation.