Modular Spool Rack

I had been storing my filament in sealed storage bins which became frustrating having to dig them out every time I searched for a specific color. I needed a solution particular to my available space but also wanted one I could adapt for other spaces.I came up with this modular rack. It can be stretched or stacked as tall or wide as you like using the included support braces.It was designed for ¾ inch dowel rods. You may want to make a test part prior to printing an entire frame piece. The vertical rods are 196mm which provides a small amount of clearance for a 200mm spool.#6 screws to fasten the frame to the rod. I recommend at least a 20mm or 1" screw length.Mini caster wheels can be installed to the bottom for easy movement as desired.I used these from Amazon. https://www.amazon.com/gp/product/B0BS287L8Q/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&th=1 Update 1: Now includes 3MF, STL and STEP files. New taller STL files for the bottom parts to prevent spools from sitting on the ground