MK4 Hotend Storage

I've created magnetic Hotend holders for my Prusabox. Perhaps they can also stick to a location in the Prusa enclosure. The nozzle tags are magnetic and attach to the base and the billboard. With the billboard, you can see which nozzle type and diameter you currently have in the nextruder. Each base takes a two 8x3 and one 6x2 magnet. The billboard and tags each take one 6x2 magnet.