Vinyl Binder, 1.0" Capacity, Round Rings (3 Rings), Overlay - 3 Pack (Black) Heavy-duty binder for long-lasting and frequent use Convenient & affordable 3-pack for small office and consumers Metal rings with booster - designed to keep a mass of papers intact 1.0 inch capacity holds about 200 sheets loose notebook paper Holds Standard 8.5" x 11.00" paper. Made in USA!