SKLZ Weighted Practice Balls

SKLZ Weighted Training Balls help build arm strength while playing long toss or during shorter throwing drills. Constructed with the same raised seams and leather cover as a regulation baseballs to provide the feel of a real baseball during training. Easily incorporate the Weighted Baseballs into training or pre-game warm up. 2-pack includes a 10 oz and a 12 oz version, compared to the regulation 5 oz weight. Covered by a 1-year limited warranty.