Filament Brackets

I designed these Filament Brackets to organize my new work area with limited space.They are a simple support-free design that uses a standard inexpensive waste water pipe with an OD of Ø21.5mm.There are two end brackets and a centre bracket that can be printed multiple times, depending on the length of the tube.My workspace is a wooden shed so I have added a third pipe at the back to ensure the filament boxes are not resting against the shed wall to help reduce the possibility of condensation bu