The powerful magnet at your fingertip allows you to hold and retrieve any small metal object with precise control. Use it to easily start a variety of fasteners in tight-fitting or difficult to reach places. Perfect for seniors attempting to put batteries in to their hearing-aids, construction workers hoping not to drop as many screws. If Just to use around the house when your fixing some things up, the magnetic fingertip comes in handy in countless situations. It Is able to hold on to any metal object or small batteries, has a disc magnet embedded into the tip of the sleeve that can hold objects.