This is a remix of Turtle_Dude's enclosure knobs. the same hole indents fit my 10mm x 3mm magnets. I shifted the indents up slightly to give a thicker support around the magnet as the lower edge kept breaking when I inserting the magnets. I also made the thickness of the handles a bit shallower to clear the distance between my acrylic panel and the top of the table (Or bottom if you're mounting it on the bottom).
I printed these at
.2mm layer height
15% infill
PETG
The author remixed this model.