Avery® Heavy-Duty View Binders with One Touch EZD Rings

3" Binder Capacity - Letter - 8 1/2" x 11" Sheet Size - 670 Sheet Capacity - 3 x 3" Ring(s) - Fastener(s): Ring - Pocket(s): 4, Internal - Polypropylene - Purple - Recycled - Cover, Spine, Divider, One Touch Ring, Gap-free Ring, Non-stick, Heavy Duty, Pocket, Clear Overlay - 1 Each. DuraHinge design that's stronger, lasts longer and resists tearing. DuraEdge makes the sides and top more pliable to resist splitting.