Shop Nilight Marine Boat Stern Light 24Inch White Fold Down Anchor Light 12V 24V Waterproof 360° Lighting Boat Navigation Light for Fishing Boat Sailboat Yacht Pontoon Speedboat Dinghy in high quality, support 2 Years Warranty. This lamp has passed 96 hours of salt spray testing, equivalent to 4 years in a natural navigation environment. Non rusting, non corrosive, and more durable