The featured bat in Mizuno's exclusive Jennie Finch Collection. Jennie Finch Collection: Created in collaboration with Jennie Finch with the softball player's specific needs in focus. MZ-2200+ Alloy: Lightweight, durable design, while providing better performance. Speed-Helix Grip: Designed to provide comfort and durability. Lightweight ASA Approved : Approved for ASA play. USSSA Approved: Approved for USSSA play. NSA Approved: Approved for NSA play. ISA Approved: Approved for ISA play. WBSC/ISF Approved: Approved for WBSC or ISF play. One Year Warranty: Warranted from defects in materials and workmanship for a period of one year from the date of purchase.