Description: 【High Quality Material】: Marine Navigation Light is made of high quality PA and PC materials, which are durable, have exquisite workmanship, are not easy to damage, and have a long service life. 【IP66 Waterproof】: The high quality Marine Boat Yacht Navigation Light has IP66 waterproof design, high brightness, and wide range to help sail. [Features]: Durable led stern navigation lights for boats DC 12V to 24V, power 5W,112.5 degree can be used as headlights or taillights to provide lighting and make your boat more fashionable. 【Easy to Install】: These LED Navigation Warning Lights are easy to install without professional or complicated tools, simple and convenient. 【Wide application】: Our LED Starboard Port Stern Lamp is widely used in various boats, and sailing, it is an ideal boat accessory, you can directly replace the old or damaged accessories. Size Chart: 6.5cmx5.6cmx7.9cm/2.56inchx2.20inchx3.11inch Package Includes: 2 Boat Navigation Lights Note: Please allow slightly errors due to manual measurement and different monitors.