KINGFOM&trade; Eye-catching Business Card Organizer Holder Book with Ring Binder, Capacity 300-card (Black) Professional look: black leather jacket with nice stitching. Very durable materials: high quality PU Leather jacket(glossy, soft and beautiful after special treatment) and metal binder. Two inside slide pockets for loose paper sheets and binders to refill the plastic pages or replace them. 6-ring anti-rust metal binder with 50 transparent pages, 3 pockets on one side of each page*50=150 pockets, holds 300 business cards(two cards in one pocket). Size: 19.2 * 13 cm (7.5"*5.1")