Business Source Premium Round Ring View Binder

1 1/2" Binder Capacity - Letter - 8 1/2" x 11" Sheet Size - 350 Sheet Capacity - Fastener(s): Round Ring - Pocket(s): 2, Internal - Polypropylene, Chipboard - Black - Wrinkle-free, Non-glare, Transfer Safe, Gap-free Ring, Durable, Exposed Rivet, Sturdy - 1 Each. Superior no-gap rings stay tightly closed to secure documents - won't catch on the rings when pages turn. Customizable covers and spine.