K8200 ColorFabb Spool Holder with Holding clip

I had an issue where the colorfabb filament was unspooling itself from the filament roll and getting jammed as it wrapped itself around the spool holder. Decided to develop this in an attempt to fix the issue.

It is a remix of http://www.thingiverse.com/thing:441030 which I added the vertical tower to hold the clip which is secured with a simple cylinder and can be lifted easily. Made the holder longer so it can hold two ColorFabb spools side by side, but the clip is only for the first one.