Modular, Stackable Filament Spool Rack System

This is a modular, stackable filament spool rack system. It is expandable and extensible, either by stacking units on top of each other, or side by side. FeaturesStrong and rigid, but also lightweight.Holds any spool that is less than 80 mm wide, and less than 208 mm in diameter.Holds most filament boxes and spools inside bags. Specially designed to hold spools while adapters are attached. Very little assembly required. Connectors are used only for attaching one shelf to another.All 3D printed parts - no hardware is required. Adjacent shelves attach to each other using a dovetail joint.Stacking shelves attach to each other using cantilever snap fit connectorsI buy filament from many different sources, with lots of different types of spools. That often means that I need a spool adapter to make the spool work well with my AMS Lite. But I got tired of attaching adapters, and then removing them. I needed a filament spool storage system that would let me leave the adapters attached. That wa