Hanging view binder is a snap to store. Hooks pull out to hang and retract when not needed. Fits most standard file drawer racks or mobile units. Insert customized material into non-glare, clear overlay pockets on binder front, back, spine. DublLock? round ring mechanism locks sheets in so they won't fall out. Two inside pockets for additional storage. Capacity Range ("): 0 in - 1 in; Sheet Capacity: 175; Color(s): White; Binder Sheet Size: 11 x 8 1/2.