Easily fits in equipment bag., Weighs 16 ounces. Places most of the weight on the barrel of the bat--giving a heavier weight than donut weights or hitting jackets. Fits 2 1/4 diameter youth baseball bats Developed for players by players, The Pow'r Wrap Bat Weight is a safe and effective way to warm-up before your at-bat at the plate. Pow'r Wrap Youth 16 OZ Bat Weight. Sports Facilities Group Inc 16 Oz Warm-up Weight Pow'r Wrap Bat Weight 16 Oz. - Lifestyles Sports Fits 2 1/4 Inch Bat Diameter Durable--made of recycled polycarbonate plastic., Virtually indestructible. Pow'r Wrap - Baseball Bat Weight - Oaks Batter Up Texas Made of a tough, durable high-tech plastic composite, Pow'r Wrap places most of its weight on the barrel of the bat, providing an effective warm-up and a way to train year 'round. The Pow'r Wrap is the choice for parents and serious ballplayers.