Edson Marine Series Attwood LED 12V Combination Light w/72" Pigtail Vision. With 3NM of 360 visibility while drawing a fraction of the power of traditional incandescent lights Attwood's 3NM LED Masthead/Anchor light is one of the first of its kind. Constructed of corrosion resistant composites with stainless steel accents this product was designed for the harsh coastal marine environment. For use on boats up to 65.6 ft. (20 meters)The 67510 Attwood LED Anchor/Steaming Light requires an Edson Light Arm that is secured to a Vision Series Base Mount with a Light Arm Receiver and Radar Mounting Plate. Order Edson's Light Arm Light Arm Receiver Base Mount and Mounting Plate separately. Specifications for Edson Marine Vision Series Attwood LED 12V Combination Light w/72" Pigtail: Manufacturer: Edson Marine Voltage: 12 volts Color: Black Package Contents: Edson Marine Vision Series Attwood LED 12V Combination Light w/72" Pigtail Edson Marine 67510: Series Attwood LED 12V Combination Light w/72" Pigtail Vision