Cardinal EasyOpen Locking Slant-D Ring Binders are binders that open, close and lock with one touch. Cardinal's EasyOpen rings make the chore of loading multiple presentation binders faster and easier. The special no-pinch rings have patented lock that engages instantly when closed; eliminating the two-step, two-handed operation, and the trigger will not scratch desks or bookshelves. These binders are so easy to use they have earned the “Ease-of-Use” Commendation from the Arthritis Foundation. The Slant-D shape rings hold 50 percent more than standard round rings. Each binder features heavy-duty construction featuring durable poly and chipboard. The transfer-safe material will not damage photos or documents. Pockets on the inside cover provide extra storage for loose or unpunched documents and a sheet lifter makes it easy to close the binder, even when it is full. Cardinal EasyOpen Locking Slant-D Ring Binders contain 50 percent recycled content by material weight; 46 percent post-consumer content, providing storage that is durable and stylish. Rugged enough for the warehouse, factory, outdoors or classroom, Cardinal Brands Binders offer a professional edge that puts you at an advantage and keeps your projects organized and looking great!