UniBrite, decorative exterior lighting set Zinc Die Cast construction, assembled with stainless steel screws, with powder coated finish. No tools wing nut & screw adjustment of 270 deg. High wattage porcelain socket with reinforced screw shell for NO bulb strip outs. Accommodates all medium base lamps flood or spot LED, Halogen, Incandescent, and Compact Fluorescent PAR 38 bulbs Silicone weather/UV proof gasket seal around bulb base, black and white high temp. 6" wire leads. Entire fixture will never rust. Includes 4" single hole cover plate, weather/UV proof EPDM mounting cover gasket. Fits all 3-1/2" and 4" round boxes