Recycled Fiberboard Binding CaseBasic Strength—For light-duty stacking and storing Pull out binder for reference, slide into case for storage. Fiberboard with metal arch rings (2-3/4" c. to c.). Adjustable compressor. Sleeve & drawer lid closure. A minimum of 50% post-consumer content. Inside dimensions listed below (w x h x d). Capacity Range [Min]: 0"; Capacity Range [Max]: 2 1/2"; Sheet Capacity: 425; Color(s): Kraft.