1" (25.40 mm) Binder Capacity - Letter - 8 1/2" (215.90 mm) x 11" (279.40 mm) Sheet Size - 220 Sheet Capacity - 1" (25.40 mm) Ring - Fastener: Slant Ring - Pocket: 2 - DuraHinge design - Black - Recycled - Durable, Label Holder, Smooth, Long Lasting, Tear Resistant, Split Resistant - 1 Each