Features and BenefitsDrop (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: CNT Carbon Nanotube Technology--Strengthens composite structures for better performance. Bat Construction: ConneXion™ Two-Piece Technology --Easton's patented design uses an elastomer connector to mechanically interlock the handle to the barrel for the widest sweet spot and no vibration. Bat Grip: Pro-Tack --Helps provide better feel and duribility.Key SpecsType of Bat: Adult BaseballBarrel Diameter: 2.625 InchesHandle Size: 31/32 in Warranty/Defective issues must be handled directly through the bat manufacturer.