The 9-Pocket Window Zippered Premium PRO-Binder® is ideal for keeping your sports or trading card collection. The Window Premium PRO-Binder® features a center window to frame your favorite card. Keep your card collection organized and safe with the clear archival-safe 9-pocket pages, which feature side loading pockets to keep cards clean and in place, and a zipper for secure keeping. The album has 20 pages that hold up to 180 standard-size cards allowing you to easily view the front and back of your cards. (cards not included)