SKLZ Weighted Training Baseballs, 2-pk

The SKLZ Weighted Training Baseballs, 2-pk, build arm strength and endurance for pitching. The 2-ball set includes a standard-size 10 oz yellow ball and a 12 oz black ball to progressively intensify your workout. Made with regulation materials and construction, the added weight challenges your throwing mechanics to improve velocity and control. Follow the included drills to enhance shoulder stability, refine throwing motion, and prevent injury. For pitchers looking to bring the heat all season long, these weighted baseballs build the strength and stamina to dominate on the mound.