The Richmond Polished Brass Low Profile (LP1) from Heritage Brass is part of the Richmond Elite range, which features low profile plates to enable the accessories to be installed easily on all wal surfaces, including slightly uneven or textured surfaces. The range has visible screws on the plate and square corners. The polished brass range (shiny brass) has matching metal rockers, and the profile is raised - with a projection of 5mm off the wall. The dimensions are 86mm x 86mm for the single plates and 147mm x 86mm for the double plates. It conforms to the relevant British wiring Standards and it includes wiring accessories such as switches, sockets, LED dimmers, USB sockets, data sockets, and audio/media outlets.