Used Other Marucci CAT9 USSSA Senior League Baseball Bat, 2 3 4" 30 20 Blue Red 30 20:Blue Red BBCOR Certified Approved for 13 D(M) US:Gray Black White BBCOR Certified Approved for High School and Collegiate Play Carbon Fiber Handle Engineered for Optimal Stiffness EQT Grip Tape Tackified for Complete Control During the Swing Extended Barrel Design Huge Sweet Spot with a Perfectly End Loaded Swing Weight This lightweight daypack stuffs into lid for easy storage Utilizing a three stage thermal treatment process more forgiveness and more performance while maintaining the same strength as its predecessor Multi variable wall design creates an expanded sweet spot and thinner barrel walls that are more forgiving after off centered contact Ring free barrel construction allows for more barrel flex and increases performance with no "dead" spots Precision balanced barrel results in a lower M