Product Information Guide

Connection Ball Sets - Everything You Need: Each package includes 4 blue connection balls, 4 inflation straws, and 4 plugs, providing a complete set for immediate use in personal practice or coaching sessions.

Enhance Arm Health and Movement Efficiency - Effortless Placement: Place our baseball training balls between your arm and shoulder during your swing. This helps maintain arm connection throughout pitching and catching, promoting arm health and better body rotation and movement efficiency.

Robust PVC Material for Durable Use - Sturdy and Elastic: Made from rugged PVC, our connection balls can withstand powerful hits, offering extended training sessions with numerous applications in pitching and hitting drills.

Easy Inflation for Immediate Application - Convenient Inflation: Simply inflate the balls with the accompanying straws, plug them in, and you’re ready to train immediately. This easy process saves time and ensures a seamless training experience.

Appropriate Size for Hitting Practice - Ideally Sized: With a diameter of approximately 9.8 inches/25 cm, these training balls offer an optimal size for hitting practice. They are lightweight and portable, enhancing focus and precision, thereby improving overall performance.