RepBox 2.25 Rollers - One Piece Sides

So I do not use my box like the original model. I only use 1 spool per printer, two printers, and the box is a bit high an hard to reach. Any time I loaded or unloaded a spool the original rollers would pop loose or slide around making it hard to get a spool to sit straight. So I created a modified side piece that keeps the roller pairs as one whole unit as pictured.

This was made for the RepBox 2.25 that used the laser cut wood panels. Can't vouch for older or newer versions.