The OEM Cardinal Xtralife ClearVue Locking Slant-D Binder CRD26360 is designed for durability and functionality. It features a unique XtraLife material that prevents sticking to cover title inserts and stored materials, making it ideal for photos and printed documents. This binder is made from a stronger material than standard vinyl, ensuring no seam splitting or hinge tearing, and is PVC-free for better environmental impact. With locking Slant-D rings that hold 25 percent more letter-size material than standard round rings, this binder can accommodate up to 1,300 sheets. Additional features include horizontal pockets for loose papers and a sturdy chipboard core.