Unique EZ-Turn&trade ring design for smoother page turning. Crystal clear overlay enhances custom inserts on front cover back cover and spine. Back-mounted rings allow pages to lie flat. Wider front and back binder panels fully cover standard dividers and sheet protectors. Two opaque interior pockets for improved organization. Maximum Capacity Range ("): 2 in Sheet Capacity: 500 Color(s): Black Binder Sheet Size: 11 x 8 1/2.Unit of Measure : Each