This is a replacement legs/stands for the MMU3 to mount the MMU above the metal enclosure.
You will need 3 12X5X2 magnets per leg for a total of 6 magnets.
the legs will use the same screws from the original mmu3 legs, and will also have the same mounting spots for the silk printed plate, also uses the same screws.

The author remixed this model.
MMU3 Magnetic Top Mount for Prusa Enclosure