Suits 137/1WE mounting block.| Cut-out size: 96 x 40 mm.| HPM Excel 4 Gang powerpoint with coverplate. Made with a durable material, and granted by a classic design that suits all kind of interior.| Award-winning, Excel was the first range of switches and power points to feature interchangeable coverplates.| Available in a wide choice of sizes, colours and finishes, the snap-on cover plates can be quickly and safely changed that save precious time.| They also make painting extremely easy because you can take the cover plate off and paint right up to the edges.