The Dock Edge HD Aluminum Solar Dock Lite is a great addition to any dock, deck, or walkway. This light automatically turns on when dark. Made of corrosion-resistant aluminum, this highly reflective light can be seen from up to 1/2 mile away.• Corrosion-resistant aluminum• No maintenance required• Four bright white LEDs• Automatic on at dusk• Traffic-tolerant, toe-friendly design• Rechargeable batteries• IP65 water-resistant rating• 4-1/2" x 5-1/4" x 1" Made of corrosion-resistant aluminum Highly reflective light can be seen up to 1/2 mile away IP65 water-resistant rating | Dock Edge HD Aluminum Solar Dock Lite in White