Spool Holder - Monoprice Maker Select V2, Wanhao Duplicator i3

I use the universal spool holder for any weird rolls of filament, works really great. However, when placed on top of the control box it will slip without adding some non-slip rubber padding.
This remix of the roller stand will hold it in place on top of the control box.

It replaces rollerstand.stl of http://www.thingiverse.com/thing:629381 - see instructions there for printing the rest.