Overall Height: 12"Lens Diameter: 7"No Battery Design, Completely Solar Powered, Re-Charge During The Day; No Direct Sunlight Required To ChargePremium Components And Extremely Durable ExteriorLight Automatically Turns On At Dusk And Off At DawnNO Maintenance, Wiring Or Additional Parts Or Batteries Required90 Degree Angle Lens Offers Increased VisibilityCan Be Set To Flash (Type A0 Or Steady Burn (Type C) OperationTamperproof Through Bolt Is Used For Mounting (Bolt Included)