2024 NEW Model Mizuno Pro Softball 3-piece bat AX4 83cm, 630g average Middle balance Brand new, unused AX4, designed specifically for rubber softballs. Retail price: 49,500 yen Material: Carbon + Glass The 4-layer construction provides a trampoline effect, achieving high repulsion. 《Four-layer construction》 The 4-layer FRP construction stabilizes the body's strength and increases the flex of the wall surface, resulting in high repulsion. This bat is suitable for a wide range of players, from junior high school girls' softball to general softball players. It is the most popular bat specification. Type: Bat Material: Carbon/FRP Size: 3-piece ball