This is a high-quality baseball bat from Marucci, designed for youth players in the USSSA Baseball league. The barrel diameter is 2 3/4 inches and the bat weighs 21 ounces. The 2024 model is made of carbon composite material and has a multi-color design. The bat measures 31 inches in length and is perfect for players looking for a reliable and durable option. Whether you're a seasoned player or just starting out, this Marucci CATX Composite bat is sure to help you perform at your best on the field.