Introducing the Marucci Code (-10) USA Baseball Bat, the ultimate blend of durability and performance for players of all levels! Crafted from AZ75 alloy, this one-piece bat boasts all-season reliability and a traditional swing feel. The multi-variable wall design extends the sweet spot, while the 2nd Generation AV2 Anti-Vibration Knob minimizes negative feedback for a smoother hit. Featuring a ring-free barrel construction and a micro-perforated soft-touch grip, the Code ensures a consistent, comfortable swing with no dead spots. Approved for various youth leagues, its built to enhance every at-bat. With a 2 5/8 barrel diameter and a balanced feel, the Marucci Code is your go-to bat for superior performance on the field! Features: One-Piece Alloy Construction: clean, consistent, traditional swing feel Mid-Balanced Feel: produces a medium M.O.I. for a wide array of hitters 2nd Generation AV2 Anti-Vibration Knob: a finely tuned harmonic dampening system for better feel and less negative vibrational feedback AZ75 Alloy: performance alloy for all-season durability Multi-Variable Wall Design: expanded sweet spot and thinner walls for more forgiving off-centered performance Ring-Free Barrel Construction: offers greater performance with no dead spots Micro-Perforated Soft-Touch Grip: soft and tacky grip for improved feel and control USA Baseball Certified: approved for AABC Baseball, Babe Ruth & Cal Ripken Baseball, Dixie Youth Baseball, Dixie Boys Baseball, Little League, Pony Baseball, NABF and Dizzy Dean Baseball Marucci Code (-10) USA Baseball Bat Size 31in./21oz.