As a college student passionate about 3D printing, I’m always looking for ways to improve my workspace, so I decided to design a simple, modular filament shelf that makes storage easy and accessible. I wanted something that’s easy to print, requires minimal assembly, can be expanded if needed, and most importantly to be rigid so it can withstand atleast 10 spools for 150cm long spacing between holders. I finally came up with this design—and now I’m sharing it with you!