Weatherproof Electrical Box, Number of Gangs 1, Number of Inlets 1, Length 5.5 in, Width 2.88 in, Depth 2.88 in, Hub Size 1/2 in, Color Silver, Bracket Type Lugs, Box Type FD, Capacity 28 cu in, Material Malleable Iron, Mounting Holes O.C. (In.) 2.12 in, Standards CSA, UL