This Rawlings 5150 baseball bat is made of a durable metal alloy and has a barrel diameter of 2 5/8 inches. It is BBCOR certified and approved for college play. The bat is 32 inches long and weighs 29 ounces, making it suitable for adult players. The white and red color combination gives it a stylish look. This bat is perfect for anyone looking for a high-quality baseball bat to enhance their performance on the field.