Specific Uses For Product:Boat LightsVehicle Service Type:BoatSpecial Feature:WaterproofAuto Part Position:FrontLens Material:PolycarbonateModel:TR-156Item Weight:4.6 ouncesPackage Dimensions:9.29 x 4.02 x 2.8 inchesExterior:PolishedSpecial Features:WaterproofExcellent LED: Each light is equipped with 8 high-quality 2835 LEDs. Able to output higher light while reducing consumption. The illumination angles of red and green light are both 112.5, helps ensure safe night navigation.Simple Installation: Come with 6pcs screws for installation. Firstly cover the light with stainless steel housing, then simply install the lights with screws to the specified position. The red light is on the port, and the green light is on the starboard.Waterproof Design: The lens and black base are highly sealed, and we have also added glue at the outlet of the light. This effectively prevents water from entering the lights and damaging the circuit board. Ensure IP67 waterproof, greatly increased the lifespan of the lights.Durable Materials: The lights feature great PC lens, ABS base, and 316 stainless steel housing. Effectively reduce the risk of rusting and dim lighting. More sturdy and durable, presenting better lighting effects.Perfect Application: Meet USCG requirements and fully suitable for night navigation, applied to almost 12V and under 39.4ft Skeeter Yacht Pontoon Speedboat Sailboats Fishing Boats Runabout Boats etc. 2 Years Warranty Honored by Nilight.