RACO, 650, Handy Box, Knock Out, 1 Outlets, 6 Knockouts, 1/2 in Knockout, Conduit Knockout Cable Entry, 4 in Diameter, Threaded Mounting, 11.5 cu-in Capacity, Steel, Pre-Galvanized, Silver, 4 in H x 2.13 in W x 1.5 in D Dimensions