What is this?The light switch wall plate is made of pc material to provide durability, flexibility, and resilience to withstand hard impacts and heavy force.What will I get?The light switch wall plate, in size of: Hole Size: 10.5mm x 23mm/0.41 inch x 0.91 inch(W*H); Overall Size: 162mm x 114mm/6.38 inch x 4.49 inch(L*W); Color: WhiteIn the package of 1 x light switch wall plate, 6 x screwAre there any advantages of the product?Soil-resistant gloss finish with round curve edges allows for easy cleaning and features standard size and standard opening.How to use it?To Install, simply separate the front and fixing plates, attach the fixing plate to the wall with the screws provided. To remove, simply insert a flat head screw into the slots at the bottom of the plate and twist to release.