This Filament holder can hold multible rolls to easily select the correct filament for every print.
New Filament can be added by lifting the bar.
Extra Materials:
8mm steel bar
4mm *25mm Screw and fitting dowel
There is also a protective cover for the bar
Print Settings:
Filament: PLA
Layerheight: 0,2
Infill: 70% Rectilinear
Assembling:
Print both parts twice. Stick the protective covers on the End of the bar. Screw the Mounts to the Wall.
The author hasn't provided the model origin yet.