Avery Heavy Duty Binders with One Touch EZD Rings 5 Binder Capacity Letter 8 12 x 11 Sheet Size 1050 Sheet Capacity 3 x DRing Fasteners 4 Internal Pockets Chipboard, Poly Black Recycled 1 Each This HeavyDuty Binder with One Touch rings is perfect for extended use From everyday referencing to classroom notes and home business use, this binder’s strong enough to handle them all DuraHinge design is stronger, lasts longer and resists tearing The DuraEdge feature ma