TH Marine LED-51816-DP Companion Way Light, Black/White Companion Way LED Light - Black Plastic Bezel - 2 White LEDs Circuit board completely sealed in epoxy to resist water, corrosion and vibration 12 volt with Low current draw, super long life span up to 100,000 hours Easy Surface Mount, Fasteners Included Dimensions: 2.6" longx 1.3" wide