Filament Tube Holder for FlashForge Creator Pro

This replaces the annoying and failure-prone filament tube clips on the back of the Creator Pro. It mounts using the four screws which hold the original tube clips. It's designed for the supplied 6mm OD tubing.

This is a modified version of http://www.thingiverse.com/thing:716246, which has 37 x 45mm mounting hole spacing and which does not fit the 32 x 45mm mounting holes on the Creator Pro.