This is an excellent shop work light. It has an 18″ flexible steel gooseneck that can be positioned as needed, while a strong 60mm diameter rare-earth magnet in the movable base holds it securely to machine tops or other metal surfaces. The light remains in position even if the neck is extended far to one side. The powerful LED is a great option for bandsaws, drill presses, scroll saws and other machinery needs for a little extra light. Four LR44 batteries are included to offer hours of continuous operation. This is a light you will find indispensable for shop or site work. Highly recommended.