Bigger version of my Magnetic fidget Slider
Original Version: https://makerworld.com/en/models/219523#profileId-251710
Dimensions: 30x54mm, 2x4 magnets
Three versions: 6x3mm or 8x2mm or 8x3mm magnets
Uses total of 16 magnets, 8 for each side.
I recommend N52 magnets for a stronger snap.
Printing:
0.2mm layer height for the housing
0.1mm layer heigt for the top plate for better quality, otherwise 0.2mm as well
no supports needed
Assembly:
Glue the magnets to the housing, then glue the top plate on.
Repeat for other half of the slider, minding the magnets polarity.