Business Source Round-ring View Binder - 2" Binder Capacity - Letter - 8 1/2" x 11" Sheet Size - 475 Sheet Capacity - Round Ring Fastener(s) - 2 Internal Pocket(s) - Polypropylene, Chipboard - Black - Wrinkle-free, Gap-free Ring, Clear Overlay, Non Locking Mechanism, Sturdy, Non-glare, Durable - 1 Each