Anet A8 Filament Guide

I was looking for a filament holder that worked with the http://www.thingiverse.com/thing:2016985 and couldn't find anything quite perfect for what I wanted.

The part is designed to friction mount on the acrylic on the top above the lcd screen. It does not hit the circuit board of the lcd either. The other part of the design was to allow the filament to move in on the filament spool as filament is used over time.