Engineered for men's collegiate and professional competition, this official-weight shot put is built for elite-level performance. Its symmetrically balanced cast iron construction delivers a smooth, predictable release, while precision calibration ensures competition-ready accuracy. Designed to meet official specifications, it's an ideal choice for serious throwers training and competing at the highest levels. Product Features Official weight for men's collegiate and professional competition Official dimensions with a 5.0" diameter and 15.75" circumference Symmetrically balanced cast iron construction for reliable performance Smooth, predictable release promotes consistency and control Calibrated to 7.26 kg (16 lbs) with a strict -0 / +0.05 kg tolerance Designed for use on track surfaces and competition venues