Business Source 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 - Chipboard, Polypropylene - Black - Wrinkle-free, Gap-free Ring, Clear Overlay, Non Locking Mechanism, Sturdy, Non-glare, Durable - 4 / Bundle. Crystal-clear, nonglare overlays on the covers and spine for easy customization. Back-mounted metal rings allow pages to lie flat.