This assembly mallet has a specially designed urethane head that will not damage or mar material surfaces. Used to assist in alignment of all types of case work, the Big Orange will outlast conventional mallets by a minimum of 4 to 1. Features: Cush-N-Grip provides non-slip comfort, Nuplaglas long-life handle reduces vibration and worker fatigue and urethane head won't split, mushroom, or scuff upon impact.