Pow'r Wrap Bat Weight for Youth Baseball, 16 oz. Blue 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. Will also fit 2 1/4" diameter softball bats, for the softball player that prefers a lighter warm-up weight than the softball Pow'r Wrap. Durable--made of recycled polycarbonate plastic. Virtually indestructible. DOES NOT FIT NEW 2 5/8" DIAMETER USA BASEBALL YOUTH BATS. Check your bat's diameter before ordering. This will fit 2 1/4" diameter bats ONLY. Weighs 16 ounces.