- Official Size and Weight: Our pitch training baseballs are designed to meet official standards, measuring approximately 9 inches in circumference and 2.8 inches in diameter. Ideal for all official games and various training scenarios. - Durable Construction: Enhance your pitching skills with this high-quality baseball, featuring a robust rubber core and a resilient PVC outer shell. Built for performance, it withstands intense training sessions and frequent use, making it essential for aspiring pitchers. - Innovative Grip System: Accelerate your learning with our unique fingerprint marking system, which helps you easily identify grips for fastballs, curveballs, sliders, and more, facilitating quicker mastery of pitching techniques. - Versatile Training Tool: Suitable for both left- and right-handed players, this baseball's design allows it to adapt to any player's grip, offering a comprehensive training experience that enhances skill development. - Practical Applications: 1. Use during individual practice sessions to refine your pitching techniques. 2. Incorporate into team training drills to improve overall performance. 3. Utilize for warm-ups before official games to ensure optimal grip and confidence. Choose our pitch training baseball for reliable quality and performance that supports your development as a pitcher.