ProNine Weighted Softball for Pitching and Throwing Practice 12 Inch (10 Oz.) Ball

In this product, softball 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. (12 inch) weighted softball offers the convenience for doing pitching and throwing drills in your back yard, at the local field, or at your team practice. Rotate drills with your weighted ball to a regular ball to develop your game faster!