Filament holder holder

A holder that allows you to mount the filament holder on the wall. 
Fits the original Prusa filament holder without modifications. Slides in sideways and fits tightly.
Puts the filament holder arm at a 27 degree angle.

Can also be mounted horizontally, under a shelf.

Original file from Fusion 360 included.

Any layer height
3 perimiters
PLA/PETG
Printed on the side, without supports