4 Sets Connection Ball for Baseball 9.8 Inches Soft Baseball Hitting Trainer, Improve Arm Action and Hitting Pitching Training Efficiency

Connection Ball Sets: every package includes 4 connection balls for baseball, main in a blue color, 4 inflation straws, and 4 plugs; This complete set ensures that you’ve got all equipment needed for immediate use for personal practice or coaching sessions
Give a boost to Arm Health and Movement Efficiency: you simply place our baseball training balls between your arm and shoulder all the way through your swing, allowing you to be in contact as you pitch and catch, they may be able to help promote arm health, to make stronger body rotation and movement efficiency
Robust PVC Material for Durable Use: our connection ball is made of PVC, a sturdy and elastic material that can face up to powerful hits, offering extended training sessions and a lot of applications, suitable to take pitching and hitting drills
Easy Inflation for Immediate Application: these baseball training balls hitting come with accompanying inflation straws, making them easy to inflate the balls, plug them, then you’ll use them, easy and convenient, saving time and promoting a seamless training experience
Appropriate Size for Hitting Practice: with a diameter of approximately 9.8 inches/ 25 cm, these training balls for baseball offer an ideal size for practice, lightweight and portable, which can make stronger your focus and precision, subsequently enhancing your overall performance