Floor Box, Polycarbonate (Box);Brass (Cover);Closed Cell Rubber (Gasket);Nitrile (O-Ring);Plated Carbon Steel (Fastener);Galvanized Steel (Dust Plate);Nonmetallic (Pop-In Cable Clamp) Material, Black, FB Model, 24.5 Cu.In Capacity, (2) Molded In Speed Clamp Cable Entry, 1 Gang, Rectangular, Side:(2) 1/2 In;Bottom:(1) 1/2 In Knockout Size, 4 Knockouts, Floor Mount, 2.5 In Length, 3.5 In Width, 4.31 In Height, 15 LB