The Trademaster Registered Thermoplastic 2-Gang Decorator Wall Plate Provides Maximum Durability In Plastic Wall Plates. Self-Extinguishing Nylon Construction Makes Thesewall Plates Virtually Unbreakable. They Are 3/16 Of An Inch Higher and Wider Than Typical Plastic Wall Plates - Not Enough to Be Apparent to The Eye, But The Extra Size Cuts Cost By Reducing Dry Wall Rework.