To use this PiBow VESA mounting layer plate, first make sure you have a Raspberry Pi Model B as it won't work with the Model B+. Take your PiBow enclosure and replace the bottom sheet with this new plate. Then, use the 4 spacers and 4 nylon screws provided to attach the plate to your 75mm or 100mm spaced VESA monitor. Remember, you'll need to have your own PiBow case, Raspberry Pi, monitor, and cables. As for maintenance, just keep it clean and dry. Avoid using abrasive materials to clean it to prevent any damage.