- ProNine heavy weighted baseball for pitching and throwing training
- ProNine weighted ball is 10 ounces in weight to help you develop greater arm strength
- This weighted baseball consists of a durable leather cover with a cork/rubber center
- Great trainer product for helping your pitchers, infielders, outfielders, and catchers develop greater arm strength
Details: In this product, baseball pitchers and players receive the tools they need for strengthening their throwing or pitching. These ProNine balls are of durable quality that are made to last! The 10 oz. (9 inch) weighted baseball offers the convenience for doing pitching and throwing drills in your back yard, at the local field, or at your team practice. Great product for helping your pitchers, infielders, outfielders, and catchers develop greater arm strength! Rotate drills with your weighted ball to a regular ball to develop your game faster!