The Rawlings 5150 BBCOR 33" / 30 oz. Adult Baseball Bat is a high-quality baseball bat designed for adult players. Made of durable alloy material, this black bat features a 2 5/8 inch barrel diameter and a slightly end-loaded swing weight for optimal performance on the field. With a length of 33 inches and a weight of 30 ounces, this 2021 model from Rawlings is perfect for baseball enthusiasts looking to enhance their game with a reliable and well-crafted bat.