Sparco Products Locking D-Ring View Binder 4 Capacity 11"x8-1/2" BlackLocking D-Ring View Binder features no-pinch rings that open close and lock with one touch. D-ring design holds 40 percent more sheets than standard round-ring binders. Clear overlay holds custom title sheets. Acid-free polypropylene construction prevents contents from sticking to the binder cover. Binder has four horizontal pockets stacked inside front and back covers and includes a flat poly sheet lifter.Packaged Quantity: 1/EA"