•Weighted hard rubber to match weight of hammer – Absorbs shock
•Works well on newer,thinner sheet metal
•Moves the metal rather than stretching it
•2-1/2"L x 3"W x 1-1/2"H.Weight: 17 oz. stretching of sheet metal
•It also reduces hand fatigue
•5"L x 3"W x 1-1/2"H