Filament Spool Stand v2

This stand holds spools up to 114mm wide, is stronger and will accomodates 3kg spools, but will also carry our 1kg and 500g spools. The spool flanges sit on rollers and rotate as the printer pulls in the filament.

The rollers contain roller bearings for low friction, but is designed to still provide some resistance so your spool does not unravel. 

The spool stand has rubber feet to stop it from being dragged across your desk, a feeder hole to again prevent spool locking.