Italian Calacatta Gold Marble Switch Plate Cover, Polished (2 DUPLEX) 1 Piece of Italian Calacatta Gold Marble - POLISHED - Switch Plate Cover Double Duplex - 4.50 X 4.50 IN Surface Finish: POLISHED (Glossy) Sizes (per piece): 4.50" (width) X 4.50" (length) X 0.27" (thickness) Made from 100% authentic REAL MARBLE (not faux / fake / resin, etc.) Coordinating tiles, mosaics and trim pieces are also available