Easton Youth YB13RX Reflex -13 Baseball Bat The YB13RX Reflex Baseball Bat from Easton features a one-piece design with 7050 aircraft alloy for greater durability and maximum swing speed. Features: Made of 7050 aircraft alloyUltra-thin 29/32" handle with pro tack grip2 1/4-inch extended barrelApproved for play in Little League, Babe Ruth, Dixie, Pony, AABC and USSSA (1.15 BPF)