EATON, Arrow Hart™, 5170BK, Combination Wall Plate, Standard, Series: 5000, 2 Gangs, 2 Ports, 4.56 in W x 4.5 in H Size, 1.13 in H x 1.34 in W Duplex, 3.28 in Blank Receptacle Cutout, Threaded Mounting, Warp-Resistant Construction, 0.06 in Thickness, Nylon/Thermoplastic, Black, High Gloss