• 4-1/2 in. length • 2-3/4 in. width • 2 in. depth • 19.0 cubic in. capacity • 1/2 in. Hole size • Heavy duty die-cast aluminum with baked aluminum finish. • Boxes have two closure plugs and three holes. • Item is Underwriter’s Laboratories listed or recognized under the prime manufacturer’s name. • This product was made by DiversiTech for the DiversiTech branded items.