International – Cover Plate Adapter, Weatherproof (IP55), gray/white, Transparent Self-Colsing Lid (Smoked Polycarbonate), Nominal Dimensions, Cover Closed: (Width 64 x Height 65 x Depth 22)mm, Installation with Surface-Mounting Boxes or Flush-Mounting Support Frames, Can be Equipped with (45x45)mm Modules (Compatible with all mechanisms where the height under the lid is 17.7mm on the hinge side and 13mm on the lid opening side.)