Anderson Bat Company Youth NanoTek XP-10 Baseball Bat 1.15 BPF Certified and Legal for play in all youth organizations for play in Little League and USSSA 2 1/4 Barrel Diameter and-10 drop weight. Patented LaunchPad barrel and FlexLink Composite Handle Design Ultra-Thin Handle, Thin Sport Grip and Solid-Ergonomic Knob Toughened-Lightweight TruFlex Cap and Reduced Moment of Inertia