Spool wall mount

So this is a wall mount for Jamie Wilsons famous loose-filament spool: http://www.thingiverse.com/thing:39564

It features a snapping mechanism to make changing or winding the spool more comfortable.

I didn't use any infill but made the walls and top/bottom 5mm thick - this and using PET-G for printing made it really sturdy. I also recommend some support structure for the snapping mechanism.

It works really fine - only "issue" might be the low friction. Maybe I'll design some reverse-run-protection (I guess this is not a proper english word?) to prevent filament getting off the spool unintentionally.