Combination Sidelight - --One-mile combination sidelight for powerboats under 12 meters (39.4 feet). Meets ABYC Standard A-16. 12-volt D.C., 6 CP (#90) lamp included. Predrilled with two counter-sunk holes to accommodate #8 screws. Dimensions: 1-3/8" H x 2-3/4" L x 2-1/2" W. NMMA "As Approved List".F E A T U R E S- Bulb and socket are contained inside the light housing. Housing is die-cast ZAMAK with Perma-Plate® chrome finish