pens holder for magnetic board ( neodymium magnet used)

Simple! The idea was to don't cover much space on board by holder and it should supports 4-5 pens.

I shared two STL files. One without support and second one with own support. In my opinion my own support would be easier to remove than from Slic3r program.

Neodymium params:
- diameter: 20mm
- width: 2,76mm