Enhance your performance with the Louisville Slugger® Exogrid® adult baseball bat. The bat features an ST+20 alloy/composite hybrid design for long-lasting durability, while the stiff, tapered handle produces more barrel flex, resulting in maximum trampoline effect and, ultimately, greater performance. Features Benefits # Type of Bat:Adult Baseball # Drop (Weight-to-Length Ratio):-3 "Drop" is a weight-to-length ratio of a bat. Certain drops are required or limited for use in different leagues. # Bat Material:ST+20 Alloy/Composite Design Provides a stiff handle which produces more barrel flex, resulting in maximum trampoline effect and, ultimately, greater performance # Bat Grip:Synthetic Leather Provides you with a tackier grip for a better feel. # Model Number:CB9X # Barrel Size:2 5/8 in # Handle :31/32 in # Style of End Cap:Pro Cup® # BESR Approved:Yes