The Staples Better Binder is a heavy-duty storage binder with a 5" D-ring size, designed for maximum sheet capacity of 850 sheets. Made of durable vinyl material in a sleek black color, this binder features a sheet lifter with a ruler, three D-rings for secure binding, a label slot for easy organization, and a convenient finger hole for easy access. Perfect for business and industrial use, this National brand binder is ideal for storing and organizing documents with its extra-capacity design.