RepBox rollers

I found the TUSH style spool rollers in the RepBox to be a bit fidgety. While holding a spool and trying to slide them to align, I was always knocking them over.Since I never have more than 5 spools in the box at a time, and the vast majority of my spools are all under 3.5" wide, I decided to make a bunch of individual spool rollers that run the entire length of the box.This allows me to just drop a spool onto one of the 5 sets, no alignment needed.The rollers use the original bearings. Bearings