Filament Spool Tray

A simple filament spool tray that utilizes PVC pipes to hold filament spools in my rack storage. ½" PVC pipes can be cut to any desired length to accommodate the number of spools per tray. The tray is designed so that the PVC slides against another tray's PVC for frictionless action. You can fasten the PVC to your printed pieces by #6 wood screws. There is a bookend included in file to help keep spools upright when the tray is not full. This is a simple, but effective way to organize and store filament in your rack or shelving.