Insider Bat

There are some minor scratches on the hitting surface, but it does not affect use.
Size 6, suitable for junior baseball players up to junior high school students.
This is a very practical training tool.

- Current MLB players, Puerto Rican national team, and USA Women's Softball national team players also use it for practice and have experienced the effectiveness of the Insider Bat!

- Practicing with the Insider Bat prevents your swing path from becoming too wide, allowing you to swing in the shortest distance.
You will be able to pull the ball and hit to all fields, and your body will not open up before making contact with the ball.
It promotes the correct way to hold the bat.

- It prevents the batter's wrists from rotating too early and corrects it appropriately.

[Effects] Improved hitting ability, increased swing speed, increased hitting distance, form correction, pre-game form check, better pitch recognition, fewer strikeouts.