Louisville Slugger Hard Maple Wood Baseball Bat Turning model I13 is swung by Evan Longoria Hard Maple wood construction provides outstanding durability Maple wood is a dense grain that is less prone to flaking and splintering Handle: 15/16" The official and #1 wood bat used in the MLB No other bat combines heritage, expertise and superior lumber and craftsmanship like Louisville Slugger. The Hard Maple of the WBHM14-13CBN is a dense grain that is less prone to flaking and splintering while providing outstanding durability.