Pow'r Wrap Bat Weight for Softball, 24-Ounce, Black Approved for use in USSSA, ASA, NSA, NFSHSA (high school) and legal in NCAA. Donut weights are illegal in softball. Durable--made of recycled polycarbonate plastic. Virtually indestructible. Fits 2 1/4" diameter bats. Places most of the weight on the barrel of the bat. Weighs 24 ounces.