Filament Storage Dry Box System

Update 24May2021 Added a Hex Shaft, Hex Shaft End Cap, Bearing, and Bearing Extended. I didn't like having to purchase the threaded rods so I created a hexagonal printed shaft for the spools that is 90mm as opposed to the 80mm of the threaded shafts from amazon. They are meant to be printed laying down (hence the hex shape) because printing them vertical results in shafts that break at the layer lines regularly. They have a slight detent at each end which holds the Hex Shaft End Caps in place preventing them from falling off while putting the filament spool in the box. Being longer helps keep the box at the proper width as well. The plastic bearing replaces the purchased 22mm bearing and I have now used them for over a month with no issues from friction. I printed in PETG so I am not certain if another filament would have different results. I was not happy with the bearing since it resulted in wobble of the Hubs if it were placed in a larger hole. I designed the Bearing Extended to tak