Gladiator Interior Spool Holder

Wanted to mount the spool holders on the inside of the Gladiator Shelf system (GARK485XGG).

You have to take the rail support off to get these on, so that might not be great for long term use. I will see if it gets annoying. The shelf support isn't that sturdy so they bounce a little as it flexes, but hasn't had an impact on quality of prints.

Probably going to spend more time trying to get the shelves to work the way I want and might redesign them again.