Mizuno Tiger softball bat. ■ Manufacturer: Mitsuwa Tiger ■ Model Number: GO15-845CPS ■ Standards: JSA, for No. 3 rubber balls ■ Size: 84.5cm / 690g average ■ Diameter: 57mm This bat has functions for swing correction and injury prevention. J-Grip Function The grip end is rounded, and it is designed to be in between a J-grip and a regular grip. The hold feeling is greatly improved. It can be expected to be effective in preventing injuries to the wrist and bones. Swinging without feeling discomfort will naturally result in an inside-out swing, and you will be able to achieve a "level swing" that allows you to hit the ball with a line. I owned several bats, so the frequency of use was low, and I think the condition is good. Please purchase only if you understand that this is a used item. Type of sport: Softball