Die-cast aluminum. Stem is extruded aluminum. Roof has dual stainless steel hinge with stainless steel spring-lock for tool-less entry and relamping. ½" NPS male threads to screw onto accessory mounting stake or junction box, sold separately.Thermoset polyester powdercoat is electrostatically applied after a five-stage conversion cleaning process and bonded by heat fusion thermosetting. Laboratory tested for superior weatherability and fade resistance in accordance with ASTM B117 specifications.Frosted tempered glass sprinkler shield includes top and bottom silicone gaskets for tight seal. Underside of roof has white reflector, with center ALZAK© reflector for optimal light distribution.Lamp is not included. 100W maximum A19 lamp. Lower wattage lamps are acceptable. 4kv rated porcelain mini-can base. Nickel-plated screw shell with center contact. Fixture is pre-wired with 18 AWG black, white, and ground wires. ETL listed to U.S. safety standards for wet locations. cETL listed to Canadian safety standards for wet locations. Manufactured to ISO 9001:2008 Standards. Height 25" (635mm) x Width: 9" (229mm).