When space is limited, but visibility is essential, the Firefly Marine Jr. Series Extendable Stern Light provides a compact yet powerful lighting solution for safe navigation. This stern light for boats retracts to 3 feet for easy storage or for safely passing under low bridges, then extends to 5 feet for maximum visibility, ensuring compliance with US Coast Guard regulations at two nautical miles. The Junior Diamond Series Stern Light pole features 100% carbon fiber with U700 ultra-thin carbon fiber fabric, offering superior strength without added weight. A refracting plastic lens softens brightness to reduce glare, making it easier to see without being blinded.Retractable stern light extends from 3 ft. to 5 ft. for adjustable visibility and easy clearance under low bridges100% Carbon fiber with U700 ultra-thin carbon fiber fabricRefracting plastic lens minimizes glare while maintaining brightnessUS Coast Guard approved for visibility up to 2 nautical milesABYT and NMMA certified for quality and safety complianceQuantity per pack: 1