Meets USABat standard; 2 5/8" barrel diameter; 7/8" tapered handle; Approved for play in Little League Baseball, AABC, AAU, Babe Ruth/Cal Ripken Baseball, Dixie Youth Baseball, and PONY baseball 3pc Hybrid Construction - with ST 7U1+ alloy barrel and composite handle for maximum durability and power on contact Sbc) speed Ballistic composite end cap - for increased swing speed and maximum bat control through the zone Features vcx vibration control connection - a patented design that allows for independent movement between the barrel and the handle; that controls vibration and provides unmatched feel on contact New LS Pro comfort grip for the perfect Mix of tack and cushion; balanced swing weight for increased swing speed and bat control.