This Marucci CAT9 USSSA baseball bat is the perfect choice for young players who want to improve their game. With a barrel diameter of 2 3/4 inches and a length of 31 inches, this bat is made from high-quality metal alloy and features a grey, black, and red color scheme. The MSBC910A model is designed for the USSSA association and is ideal for players in the age group of youth. The bat's features include a solid barrel design, a comfortable grip, and a durable construction that will help players hit harder and farther. Whether you're a beginner or an experienced player, this Marucci CAT9 USSSA baseball bat is a great addition to your gear.