Filament Shelf Bracket Pac-man, Storage

After seeing some similar filament storage solutions online, I came up with my own shelf bracket for getting my growing filament collection organized. Brackets use standard 1x2 lumber for the rails of the shelf and can hold filament in or out of boxes. Since I installed these on a studded wall with no drywall I added a raised 1x2 location in the back for a stop when storing boxes. I didn't do any strength testing, but utilized a bracket on each stud for the maximum strength and it seems quite