Monoprice Maker Select (Plus) Side Spool holder

I made this up for my select plus, as its home has a low slanted ceiling and otherwise would not fit. With a standard size spool, the extruder will just clear when using the maximum print area.

You may want to add a binder clip to the rear to keep it from racking a bit on full spools.
I just printed in PLA, and its plenty strong.

This will mount up to the screws that hold on the stock filament holder, so no modifications are required.