Meets USA bat standard; approved for play in little League Baseball, aabc, AAU, Babe Ruth/cal ripken Baseball, Dixie Youth Baseball, and pony Baseball 1-piece sl hyper alloy construction for a stiffer feel and maximum energy transfer on contact Sbc) speed Ballistic composite end cap - for increased swing speed and maximum bat control through the zone New LS Pro comfort grip for the perfect Mix of tack and cushion 2 5/8" barrel diameter; 7/8" tapered handle