Business Source Round Ring View Binder – 1 1/2″ Binder Capacity – Letter – 8 1/2″ x 11″ Sheet Size – 350 Sheet Capacity – Round Ring Fastener(s) – 2 Internal Pocket(s) – Chipboard, Polypropylene – Black – Wrinkle-free, Gap-free Ring, Clear Overlay, Non Locking Mechanism, Sturdy, Non-glare, Durable – 4 / Bundle