Spool Holder

Holder for a spool with a 53 mm hole, and a PVC with 20 mm diameter. For [Geeetech prusa i3 x](http://www.geeetech.com/wiki/index.php/Prusa_I3_X) using this [filament holder](http://www.thingiverse.com/thing:1422284)
Use zip ties to hold them together, quick and dirty holder.