This Mizuno Carbon 2 Fastpitch Bat (FP19CBN210) features a 2 1/4-inch barrel diameter and a drop 10 length to weight ratio. A new Detonator Cor technology design creates low barrel compression and a booming impact sound, giving players a smooth game-ready bat that feels great from the first swing. Note that this model is approved for play in ASA, USSSA, NSA, and ISA. Switch to a hot, two-piece composite design and order your Mizuno softball bat today with free shipping and a full one (1) year manufacturer's warranty. Remember, we'll be here for you from click to hit!