Total Control Training Standard Hole Ball 8.0 (Multi Pack) 
Total Control Training Standard Hole Ball 8.0 (Multi Pack) Develop strength and extension through the hitting zone while providing instant feedback for the hitter. Perfectly weighted by design, Total Control Balls are used for optimum resistance to develop slowtwitch and fasttwitch muscles. Optimum use with front toss. Can pitch at 5060 of regular speed. Features Size: 3.2" in diameter. Weight: 80 grams (2.8 oz.) Instant Feedback Limited Space Required Perfect Weighted Design Long Lasting and Washable Soft Toss Without Net Safe for All Bats No Glove Required