2 Gang Flat Plate Cover for Residential Nail on Box

2 gang flat plate cover for 2 gang residential nail on box. Designed to keep workers safe. Meets UL 514C standards and ASTM rated for Impact & Tensile strength. Comes with pre-installed screws for time saving installation. Use these covers to protect rough-in wiring and plug tail systems. Made strong with non-conductive, router proof, 60 mil clear PVC to create a barrier from potentially live wires.