Avery Heavy-Duty Binders with One Touch EZD Rings - 3" Binder Capacity - Letter - 8 1/2" x 11" Sheet Size - 670 Sheet Capacity - 3 x 3" Ring - Fastener: Ring - Pocket: 4, Internal - Polypropylene - Maroon - Recycled - Pocket, Heavy Duty, One Touch Ri