This is a simple hook set to hold 2 key rings. I designed it with a thin back wall and slots in the base to hold strong drive magnets harvested from 2.5-inch hard drives. A little hot glue holds the magnets in the slots and gives me key hanger that can attach to the side of my steel desk frame, or a refrigerator, or whatever.

Print instructions

Printer Brand: Prusa
Printer: I3 MK3S
Rafts: No
Supports: No
Resolution: 0.2 mm
Infill: 15%
Filament: Prusament PETG Black