Length: 31 inches Intended User: Kids Material: Maple Wood Model: 271 Model (This likely refers to the bat's design and specifications, which can include details about the handle, barrel diameter, and other features.) Barrel Diameter: 2.25 inches Weight: -6oz (This means that the bat weighs 6 ounces less than its length in inches. For example, if it's 31 inches long, it would weigh approximately 25 ounces.) This bat seems to be designed for young players who are transitioning to using wooden bats. The -6oz weight drop indicates that it's relatively light for a 31-inch bat, which can be beneficial for younger players who may not have fully developed their strength yet.