About this 3D model

Spool Holder for 3D Printing Nerd's spool holder contest. I tried to keep the design simple as possible but still carry through the dessign cues of Joel's original shelf brackets. I have found that some friction between the spool and bracket is good. It keeps fresh spools from unwinding on the holder. I found that out with my design for a spool holder for the Lulzbot Mini. https://www.thingiverse.com/thing:1525554 Word of caution: Be careful the filament doesn't knot on the spool when printing. It might pull your whole shelf down!