Made of Polycarbonate Thermoplastic (PCT) material to provide durability flexibility and resilience to withstand hard impacts and heavy forceHeat & fade resistant to temperatures over 100 degrees which protects them against discoloration and fading over time. Easy installation to any wall decorator wall plate; dimensions: 4 height x 1. 4 lengthFor residential or commercial use with decorator wall plates to fill in an opening to a switch box10-pack; installation screws included; wall plate sold separately; 1-year warranty; ETL listed