Avery Ring Binder - 1" Binder Capacity - Letter - 8 1/2" x 11" Sheet Size - 250 Sheet Capacity - Fastener(s): 3 x Slant Ring - Pocket(s): 2 - Polypropylene - Recycled - Pocket, Durable, Tear Resistant, Flexible, Split Resistant, Sturdy, Long Lasting