Easton 2009 LV1 V12 Youth Baseball Bat Eastons O-Zone - Optimal Hitting Zone Technology All Youth Baseball Bats conform to a 1.15 BPF performance standard Extended barrel design (longer barrel for larger sweet spot and more contact) Approved for play in Little League, Babe Ruth Baseball, Dixie Youth Baseball, Pony Baseball, AABC, and USSSA Ultra lightweight 12 length-to-weight ratio