Modular Filament Rack

This is a simple shelf that I built for holding my spare filament. This is not a drying unit, nor does it come with a heater, but it is instead intended to hold the filament in its square shipping box. This was made for Kingroon Filament boxes (measuring 212x212x75mm per box), and each shelf can hold 16 boxes. There is really no defined height to this shelf, so print as many modular wall panels as you may need for whatever capacity you desire! The one I printed is 1 base layer and 4 modular layers tall, holding 80 spools of PETG with a weight of about 200 pounds, in addition to having a 90 pound ultrasonic machine atop it, so it should be quite sturdy for whatever you may need.