Barrel up every pitch this summer with the DeMarini D271 Pro Maple Wood Composite Baseball Bat. Shaped for an extremely balanced swing weight, this bat allows players to maximize barrel control and generate consistent contact. This bat, formed with a combination of Maple and composite materials, is approved for Rookie Ball and Perfect Game play. - -3 Length to Weight Ratio - Maple and Composite Construction - Medium Barrel Size - Balanced Swing Weight - Approved for BBCOR, Rookie Ball and Perfect Game play - 1 Year manufacturer's warranty