Hitting Jack-It Baseball Power Trainer, 30-Ounce

Hitting Jack-It Baseball Power Trainer, 30-Ounce

• Easy to Use; Quickly develops bat speed and power
• Hit LIVE Batting Practice
• Increases Ball Exit Speed
• Gives you more confidence as a hitter
• Strengthens hand and forearms

The Hitting Jack-It Training System is the ONLY variable weighted hitting training tool that is used for any hitting drill, including live batting practice. The patented product helps to develop proper swing mechanics, increases bat speed, strength, and power. The Hitting Jack-It is an official Authentic Collection Licensee of Major League Baseball Properties and is used by all 30 MLB teams and countless MLB players and other players of all levels.