Created this for a friend - MultiColor printed it with my Original Prusa i3 MK3S with MMU2S.

There's a hole in the back so that it can be hung on a wall (2mm wide).

I've also added my PrusaSlicer Profile

Print instructions

Category: 3D Printing Print Settings

Printer Brand: Prusa

Printer: I3 MK3S

Rafts: No

Supports: No

Resolution: .15

Infill: 10%

Filament: Filamentworld PLA black, red, white, yellow