Mid-size duplex receptacle polycarbonate wall plates are virtually unbreakable with high structural rigidity, long-term form retention and superior impact and abrasion resistance. Rugged construction reduces installation cost due to less plate breakage and resists bowing to provide a smooth, flat installation. Exclusive time saving screw-catch feature (see adjoining illustration) that holds mounting screws captive and simplifies installation. High gloss finish is soil resistant. Nylon wall plates have a flush-fitting, warp resistant design. Matching mounting screws provided.