MIL.SPEC.STL Single Wall Barrel is a new grade of steel that provides a stronger and more powerful single wall barrel * SC4 Alloy Handle is the stiffest handle designed by DeMarini with the strongest alloy manufactured by DeMarini * N2M End Cap is scientifically tuned to absorb vibration while maximizing power * Positack 2 Grip * 12 Month Limited Warranty, ASA, USSSA, NSA, ISF, ISA Approved