Filament Rack Wall Bracket

This is a very basic double level filament rack wall bracket system. Made to hold all my current filament spools both on spool and in boxes. Refill boxes and spools also fit in here just right. The design allows full slide movement of the spools from side to side for consolidation purposes. I hate when the bracket design inhibits side to side sliding of the spools. With 56" long rails and fully loaded with standard filaments, this rack can hold about 42 spools of filament (not considering weight of the spools themselves) which ends up being ~ 93 lbs or 42 kgs. So I gauge this double rack can safely hold at least 100 lbs but I've not tested beyond that. Do so at your own discretion. The brackets were designed to use the 1.625" wide x .80" thick oak rails i happened to have laying around my shop. Unless you take the STL and adjust, you will also have to use wood rails cut to those dimensions, but up to any lengths you want as long as you support with enough brackets acros