This is a modified version of this thing http://www.thingiverse.com/thing:1078518
I just made it smaller to fit on my 6mm Geeetech Aluminium Prusa frame.
Also included the Sketchup file for anyone to mod if needed.
FilamentGuide6mm-1.skp | 1.1MB | |
FilamentGuide6mm-1.stl | 119.3KB |