Vertical, Flush Mount Transom LightPart #: 66382-7304 stainless steel with a plastic body and watertight lamp socket. The Round transom light body is translucent so it shines on both sides of a bulkhead! It can be used to light an interior compartment and may also be used as a cockpit courtesy light. Rubber gasket seals lens and body to mounting surface. Includes one 7.5-watt lamp and two stainless steel #10 screws. Light provides 2-mile, 135 degree transom visibility for pleasure craft up to 164 ft. (50 meters) in length.Features:Rectangular4-11/16"L x 2-11/16"H x 2"DWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.