Fixture Support Box, Fiberglass Reinforced Polyester BMC;Galvanized Steel (Bracket);Plated Carbon Steel (Fastener);Poly Vinyl Chloride (Clamp);Metal (Ear) Material, Beige/Tan, 9338-Es Model, 14 Cu.In Capacity, Non-Metallic Speed Clamp Cable Entry, Round, Ear Mount;Snap Bracket, 2 In Width, 3-1/2 In Diameter, 22 LB