Pack of Box and Cover 4'' Square Electrical Box, 2-Gang Duplex Receptacle Exposed Work Cover, Crushed Corners, Welded Construction, Ten 1/2'' and Six ,4 Packs 4,Southwire 4 in. W x 2-1/8 in. D Steel Metallic 2-Gang Square Switch Box, Six 1/2 in. KO's, Two 3/4 KO's and Four CKO's MGSB-2-UPC,4,521511234EWGB - 4,