Cardinal by TOPS Products Prestige Locking Slant-D Ring Binder, 3 Inch, Maroon (18046) Exclusive texture and two-tone color provide professional look Heavy-duty construction with contrasting black lining and inside horizontal pockets Locking Slant-D rings hold 25% more paper than standard round rings Comfortable GelTab triggers Contains 52% recycled content by material weight; 49% post-consumer recycled content