The Marucci CAT X Vanta Composite USSSA Baseball Bat is a high-quality, durable bat made from carbon composite material. With a 2 3/4 inch barrel diameter and a balanced swing weight, this 31-inch bat is designed for youth players in the USSSA association. The sleek black color and Marucci branding make it a stylish and reliable choice for young baseball enthusiasts. This 2-piece bat is sure to enhance performance on the field and help players excel in their game.