I modified one of the holes to fit in MK3 filament sensor cover and get it to stay in place

original: https://www.thingiverse.com/thing:3404664

added v2: better fit

Print instructions

Category: 3D Printer Accessories Print Settings

Printer Brand: Prusa

Printer: i3 MK3

Rafts: No

Supports: No

Resolution: 0.2

Infill: 20

Filament: doesn´t matter PLA doesn´t matter How I Designed This

Tinkercad