These one-inch binders are made of very durable Levant Grain material. The binders hold 8 1/2" x 11" paper. They are ideal for frequently referenced paperwork. UNIT PRICE IS ONE BINDER. MUST BE PURCHASED IN QUANTITIES OF 15 OR 30. Old Item # 331 Availability: Usually ships in 2-3 business days. One Inch O-Ring Binder Item #5331 O Thank you for shopping with GCI Office Products!