Richblue Professional Upscale PU Leather Business Card Organizer Holder Book with Ring Binder, Capacity 600-card A4 Brown Professional look: Brown leather jacket with nice stitching. Very durable materials: high quality PU Leather jacket(glossy, soft and beautiful after special treatment) and metal binder. Four inside slide pockets for loose paper sheets and binders to refill the plastic pages or replace them. 4-ring anti-rust metal binder with 30 transparent pages, 300 pockets, holds 600 business cards(two cards in one pocket). Size: 32.5* 24.5 cm (12.8"*9.6")