Mizuno Pro AX4 Softball Bat, Size 3, for Rubber Balls, 83cm 1CJFS316 Violet x Silver, 630g ● Balance: Middle Balance ● Material: Carbon + Glass Rubber ball specific, AX4 limited color. Exhibition limited item. I used this in official games, but the weight didn't suit me, so I'm selling it. There are no rattling sounds or cracks. Please purchase if you understand that this is a used item.