Finger Protector for Hammering Nails, Nail Protector, Nail Holder Hand Tools. Saves your fingers from getting hit by the hammer. Say goodbye to smashed fingers. Magnet gives you more control and precision - which can firmly hold nails and screws. Holds nail or screw in place. Helps prevent nail from bending while hammering. Work faster and more efficiently. ELASTIC BAND: Straps are stretchable - one size fits all. Lightweight and convenient, a great gift.