Trademaster Jumbo Wall Plate, single gang, duplex is molded of rugged, practically indestructible self-extinguishing nylon. It is preferred for hospital, industrial, institutional, and other high-abuse applications. Available in -In.TP-In. series, extra 3/16 inch width and height than Standard size plates; and -In.TPJ-In. series, extra 3/16 inch width and height than Junior-Jumbo size plates. Nominal thickness, .070 inch.