Snowrench Filament roll mount

Bearing filament spool mount for Prusa Mk3s.
I hate the swinging of the filament spools on top of the standard mount from Prusa.

This mount has a bearing mounted roller where the spool rests using cheap skateboard or rollerblade bearings (22mm diameter, 7mm thick and 8mm bore).

It is mounted to the printer the same as the Prusa mount, stands about 10 cm taller and is also snapped together.