Softball Pow'r Wrap. Fits 2 1/4" diameter bats. Weighs 24 ounces. Only approved bat weight for all softball leagues. Approved by ASA, USSSA, NSA, and legal for high school and NCAA. Perfect on-deck warm-up weight. Donut style weights are illegal! Tough polycarbonate plastic will last for years. Turn those warning track fly-outs into home runs!