The Ultrapro 3" Maroon Baseball Album is a rectangular 3-ring binder designed for storing baseball trading cards. It features a baseball-themed hot stamp foil design, with 9 top-loading pockets that can hold cards up to 3 inches in size. The album is made of plastic and is acid-free to protect the cards. With dimensions of 4"L x 12"W x 12"H, this sporty and classic style binder is ideal for any baseball card collector, offering a stylish and secure way to organize and display their collection.