New Rawlings 2023 Mantra Fastpitch Softball Bat Series F2 Collar Blue White Size:33 23 comfort and weight management Improved BBSO7A Size Sm Nvy Ebay comfort and weight management Improved neck and collarbone guard Patent pending silicone grip abs for reduced spin on blocked balls Three way easy tightening system with dual plastic buckles To find your size 2 5 8 Inch Barrel Diameter 3 Length To Weight Ratio 3Fusion End Cap Optimizes Sweet Spot By Redirecting Energy To Barrel 3Fusion Taper For Improved Weight Distribution & Better Feel Balanced Swing Weight BBCOR Certified For High School & Collegiate Approval Fantastic Flex With Premium Pop Paraflex Plus Composite Features Proprietary Design Paraflex Plus Composite: Most Responsive Barrel & Handle Possible Two Piece NEW COLLAR Fully reconstructed F2 Collar assembly creates seamless energy transfer and barrel control creating unmatched trampoline on contact