4 in. Round Light Weatherproof Kit for 75-150W Par38 Lamps, Includes 2-Architectural Lampholders, Box, and Cover, White. Rugged die cast constructions. State-of-the-art powder coat finish provides maximum weatherability and scratch resistance. Locking swivel knuckle assures positive lamp positioning and provides pin-point directional aiming. Includes gasket and mounting hardware.