The DeMarini Doublewall Fastpitch softball bat is a high-quality, balanced bat designed specifically for fastpitch softball players. With a 2 1/4 inch barrel diameter and 33 inches in length, this bat offers a great balance and feel for hitting the ball with power and precision. The DeMarini brand is known for producing durable and reliable baseball and softball equipment, making this bat a great choice for competitive players looking to improve their performance on the field.