Manufacturer: Perko 1611DP4CHR
Two mile visibility. For use on power boats under 20 meters (65.6'feet). White translucent globe with black plastic top. 3/4'' diameter Anodized aluminum tube.Chrome plated zinc alloy base. Base: 3-3/4"x1-5/8". Screw size:8. Includes mounting base with waterproof cover and 12 Volt bulb. One per card.