Usage Tips:Marine Stainless SteelMade of marine grade 316 stainless steel housing, this marine navigation lights is designed to resist corrosion in even the most extreme saltwater environment, ensuring a long-lasting performance for many exciting adventures to come. Super Bright LightsSuper bright 12V bulbs for better visibility up to 1NM, giving us brighter lighting with lower power consumption. Unlike traditional bulbs that runs hot, this LED navigation lights stay cool to touch, more safer and longer service time. Built to LastCompletely sealed LED units, IP66 waterproof, stainless steel cover, polycarbonate lens, 112.5 degree radiation angle, corrosion resistance, anti-rust, anti-dust, providing us a great balance of contemporary design and everlasting durability. Easy to InstallIt comes with wirings under the base and 6 mounting screws for easy & quick mounting installation. Ideal for use on boats up to 39.4ft (12m) in length, the red one is to be installed on port side and the green is on starboard side. Perfect Replacement for Most VesselsThis bow navigation light with both style and durability works great to add or upgrade your existing running lights to improve the safety when boating, especially at night. Suitable for most pontoon, yacht, skeeter, touring car, fishing boat, speed boat and other boats.