Roller version of SPANNERHANDS Spool System Wall Mounted Spool Holder & Dust Cover

All credit for this design goes to Spanner Hands, it is his baby, I just modified it.
You need the top and bottom I modified, 4 bearings (listed below) and 2 of the rollers.
all other parts are identical to Spanner Hands box and can be found at https://www.thingiverse.com/thing:2119644
I really like Spanner Hands spool holder for keeping moisture out of my nylon and polycarbonate while printing.

I made the windows out of an old clear 2 liter soda bottle, I printed one of the windows and th