The Knightsbridge Decorative Flat Plate range is a premium series of products using only the finest materials to achieve an exquisite finish. Complete with foam gasket to facilitate a flawless fit to the wall and includes a matching set of 30mm and 50mm fixing screws. Minimum mounting depth: 25mm Dimensions: 148.5mm x 87.5mm.Box Contains1 x SwitchScrewsFull Fitting Instructions