About this item X434 BARREL TECHNOLOGY | Designed using exclusive carbon fiber and advanced resin systems delivering optimal flex and performance FLEX 75 HANDLE | Engineered handle with optimized whip and feel providing unmatched two-piece performance XL ENDLOAD | .5 oz. weighted toward barrel end to help players generate increased ball flight via added barrel mass OPTI GRIP KNOB | Reduced profile, Opti Grip knob provides players with increased comfort at the plate CERTIFICATION | Approved for play in USSSA, ISA, and NSA Leagues