The Marucci CAT USA Baseball Bat is a 30-inch, 19 oz bat with a 2 5/8 diameter barrel made from durable metal alloy. It features a lightweight design and an ergonomic handle for a comfortable grip, making it suitable for intermediate level youth players. The balanced swing weight and high performance make it a great choice for USA Baseball (USAB) association games. Made in the United States by the trusted brand Marucci, this black baseball bat is designed with players' safety and performance in mind.