xcel 3 round ring binder, 1/2 inch binder, black 8-pack, includes binder dividers xcel xcel 1/2 inch durable round ring binder, 8 pack, and includes one set of 5-tab dividers. binder securely holds up to 100 sheets of paper, size 8-1/2-by-11-inch for quick organization. plus, two interior pockets for quick access. transparent back and front covers to personally customize and identify. binder is made from pvc-free polypropylene, 100% recyclable materials.