The Easton MAKO XL 31”/21oz (-10) USSSA Youth Baseball Bat YB15MKX Power Brigade is a high-performance baseball bat designed specifically for youth players. Made with durable carbon composite material, this bat features a 2 1/4 inch barrel diameter and a 31-inch length. The end-loaded swing weight provides a powerful hitting experience, while the TCT Thermo Composite technology ensures consistent performance throughout the season. With a 1.15 BPF rating and approval for play in various leagues like Little League and Babe Ruth, this Easton bat is a reliable choice for young baseball players looking to elevate their game.