Create the perfect title page then place it inside the see-through plastic overlay. Wide base rings lock in place to hold pages securely. Two inside pockets for additional storage of loose documents. Included card stock spines are easy to remove reverse and re-use. Back mounted with exposed rivets on spine. Non-stick heavy-duty cover deep 3½” inside clear pockets. Maximum Capacity Range ("): 3 in Sheet Capacity: 480 Color(s): White Binder Sheet Size: 11 x 8 1/2.Unit of Measure : Each