Let there be light anywhere! Clip this light onto any shelf up to 1 inch thick and bend the 18 inch gooseneck to the desired angle. Features a stainless steel housing and mounting clip and it's usable in rain or shine. This handy portable light features 4 brilliant LED bulbs which last 50000 hours. Uses only 3 AA batteries (included) to provide convenient lighting anywhere. The energy efficient design yields double the battery life of other lights. Typical battery life is 4-6 hours continuous or a whole summer with intermittent on/off operation.