The Louisville Slugger Dynasty™ -11 USA Baseball Bat delivers the performance young players need to excel at the plate. Engineered as a stiff one-piece construction, this bat delivers a responsive, direct transfer of energy on contact while maintaining the light weight and balance that helps developing athletes generate faster swing speeds. The -11 drop makes it ideal for youth players seeking control without sacrificing power. Built to USA Baseball standards, it's the excellent choice for competitive play and training. Model WBL4131010