The Marucci Youth Baseball Bat AZ105 is a high-quality, durable bat designed for young baseball players. Made with AZ105 Alloy material, this bat offers a 2 1/2 inch barrel diameter and a balanced swing weight for optimal performance on the field. With a vibrant red and black color scheme and featuring an anti-vibration knob, this 29" bat is perfect for youth baseball players looking to enhance their game. Officially certified by USA Baseball, the Marucci MSBC10USA bat is designed for use in competitive games and practices, making it a reliable choice for aspiring athletes.