Compact memo book stores easily in laptop bags purses and extra-wide breast pockets, Six-ring metal booster binding system is a snap to open and close, Attractive vinyl cover protect contents, Capacity Range [Max]: 1/2"", Sheet Capacity: 80, Color(s): Black Blue Burgundy Green, Binder Sheet Size: 6-3/4 x 3-3/4, Binder Style: Non-View, Fastener Style: Round Ring, Number of Fasteners: 6, Material(s): Vinyl, SKU: SPRCH9533