Keepfiling 11x8.5 Landscape Binder Bundle, with 75 Sheet Protectors, 1.5 Inch D-Rings, Archival Safe 11 x 8-1/2 inch binder bundle; includes 1 3-ring landscape binder and 75 sheet protectors. For organizing letter size documents in the landscape format. Archival safe and durable binder with 1.5 inch D-rings, good for storing 80+ sheets. Acid free sheet protectors to prevent ink being lifted of your papers. Heavyweight material for premium protection to your documents and durability for the sheet protectors themselves.