4''round cover 1.Conduit body covers 2.Material:Die Cast Aluminum 3.Surface powder coated Weatherproof outlet box cover 4"round coverDie cast aluminumSurface powder coated Mounting hardware ,lugs ,closure plugs ,screws are availableSuitable for wet,damp and dry location Description Cat.NO.Outlet Holes Hole Size4"Round Covers CR-3-N 3 1/2''