DeMarini The One Senior Slowpitch Softball Bat Two piece design, one piece feel One Composite Barrel-using the specially designed 13" composite barrel, players get the solid feel and responsiveness of a one-piece bat SC4 Alloy Handle is the stiffest handle designed by DeMarini with the strongest alloy manufactured by DeMarini Clutch 2 End Cap is a stiffness designed end cap to hold energy in the barrel Hybrid Performance Grip is a 2-piece grip with thin performance feel and a cool faded look