Original Prusa i3 Mk2 Spool Holder Rod

This is a quick addition to the stock spool holder that comes with the Original Prusa i3 Mk2. The stock in itself is not exactly a secure spool holder, and it won't hold some spools (Taulman's 1kg spools for instance). This rod will enable you to hold nearly all 1kg spools.

The rod is 17mm in diameter and 95mm long. Print with 30-50% infill and 3 perimeters.