Rawlings Hitting Jack-It Training Bat Weight (9 oz)

The HITJACK Batting Weight is the first and only weight in the game you can hit live batting practice with! It is a complete hitting system that provides immediate results. The HITJACK System quickly builds bat speed and power, and forces the batter’s hands to work properly, thus creating improved technique.

– Develop hitting power with resistance training

– Safe for live pitching

– Fits wood, aluminum and composite bats for baseball, slo-pitch and softball