Basic StrengthFor 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 ("): 0 in - 2 1/2 in; Sheet Capacity: 425; Color(s): Kraft; Binder Sheet Size: 11 x 8 1/2.