Professional Cast Iron Chain Ball for Athletics & Training
Premium solid cast iron construction ensures optimal weight distribution and durability for rigorous training. Precision-engineered 2kg/3kg/4kg/5kg/6kg/7.26kg options meet official high school and competition standards. Smooth polished surface resists rust and wear, ideal for shot put practice, strength conditioning, and track & field drills. Weight markings laser-etched for accuracy. Trusted by coaches and athletes for consistent performance in training and testing. Bulk pricing available for schools and teams. Ships globally with wholesale discounts. (Dimensions/weight tolerances available upon request.)