Staples - Heavy Duty 1" 3-Ring View Binder, D-Ring - Black

Featuring 1-inch D rings, this binder stores up to 275 sheets without warping pages, and the non-stick archival-safe material helps preserve printed pages. The easy-locking rings open and close with ease, and the gap-free ring design prevents misalignment. This Staples view binder contains four stacked pockets to hold extra papers.