Equal to a 75-watt light bulb, the STUBBY II fluorescent light is watertight (not submersible), compact and durable! The polycarbonate outer tube and spring steel hook are virtually unbreakable. A reflector inside the outer tube directs maximum light to the work surface. The on-off switch located under the handle end cap is protected from dirt and moisture. A moisture tight clamp kit makes the STUBBY II resistant to water spray. This unit is not rated for hazardous locations requiring explosion proof lights.