DESIGNED FOR YOUTH FASTPITCH PLAYERS | Light swing weight is designed to help young players improve their swing speed and increase their chances of making contactONE-PIECE ALLOY CONSTRUCTION | Crafted from ALX50 Alloy that delivers optimal performance with each swingDURABLE & LIGHTWEIGHT | Constructed with Military Grade Aluminum that offers extended durability and a -11 swing weight for faster swing speeds to promote contactULTRA-THIN HANDLE | 29/32" handle with All-Sports Grip for cushioned comfort and security in the batter's boxCERTIFICATION | USA, USSSA (Fastpitch Only), NSA, ISA, WBSC