Used Mizuno F19 Power Carbon Fastpitch Softball Bat 30 19 Black Purple 30 19:Black Purple and lengths and lofts built No Dents and lengths and lofts built for their swing speed so they can hit the ball farther UMPIRE BALL BAG: Includes a professional umpire ball bag made of 100% polyester to carry the brush and indicator in Detonator COR technology for low barrel compression Dual Frequency Dampener: 2 piece design for a great feel with less vibration Black Onyx Carbon Barrel to increase power with a shorter break in period Speed helix grip: designed to provide comfort and durability Cylinder seaming: allows for consistent performance and durability across the barrel Approved for: ASA giving players a smooth game ready bat that feels great from the first swing