Bump it or knock it over, and this light will remain upright due to its unique counter-weighted design. The bulb and socket are mounted to a floating shock system, which absorbs impact to protect the bulb. And, unlike other portable lights, you can touch the dome without getting burned. The 500-watt halogen bulb provides brilliant 360-degree lighting and lasts about 2,000 hours. Convenient 110-volt outlet plug can be used to power other tools. 3 feet tall, 17-1/2 inches wide, 20 pounds.