Three high-powered 3-watt LEDs feature a 1,000,000 candlepower strength with low power draw. UV and impact-resistant housing with polycarbonate lens allow this spotlight to withstand harsh outside conditions. Shock-resistant LED bulbs. Includes adjustable stainless steel bracket and clamp-on rail mount (3/4" - 1" pipe size). Light measures 6" x 7-3/8" x 9-3/8".