FEATURES: 2 Piece Construction: Two piece construction to create maximum performance and enhanced feel Dual Frequency Damper™: Mizuno's patent-pending construction combines two different materials for vibration reduction and less flex for higher performance Cylinder Seaming: Allows for consistent performance and durability across the barrel Stiff Carbon Handle: Reduces energy loss when impacting the ball at higher ball speeds to put more energy where it belongs (the ball) and less where it doesn't (the handle and your hands) Speed-Helix Grip: Designed to provide comfort and durability ADDITIONAL DETAILS: NOTICE : Baseball/Softball Bats are only eligible for return if they have not been used.