This thing is a pedalboard riser to mount a Sennheiser EW-DP wireless receiver to a Pedaltrain pedalboard. It uses the magnetic mount that comes with the Sennheiser unit, a couple screws and strips of Velcro. It simply provides a better upward angle of the unit to aid in seeing the display. It may work with other non-Pedaltrain boards as long as the space between the rails is similar. Use supports and print it with the "S" logo facing up for the best quality. If you don't want to use supports print it standing on one end. It will still work fine and print a little faster.