Replicator + PLA Spool Holder

Here is a PLA spool holder that can assist you in holding any size spool of PLA. This also prevents the PLA from excess friction caused by the 5Th Gen tubing. It allows free-er spooling of the PLA. It is for Makerbots with the lift up Spool Tray.
** You Must leave Spool Tray in "UP" position during use.** The holder can be slide anywhere along the top of the tray.