Electrical Box, Poly Vinyl Chloride;Carbon Steel (Fastener);Polycarbonate (Adjustable Mounting Plate) Material, Beige/Tan, SB Model, 23 Cu.In Capacity, 1 Gang, Rectangular, 1/2 In Knockout Size, Internal Screw, 2-5/16 In Length, 3-9/16 In Width, 3-3/4 In Height, 13 LB