Modular Filament 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 but I included blanks if you choose to use a different size. If you need something