DetailsSlant ring locks opens and closes with ease. Slant rings holds up to 25% more sheets than same size round rings. Gap Free? ring prevents gapping and misalignment of rings. Organize and secure paper with four interior pockets. Heavy duty non stick poly material. Wider panels cover standard dividers and sheet protectors. Pages lie flat with back mounted rings. Capacity Range [Max]: 1"; Sheet Capacity: 220; Color(s): White; Binder Sheet Size: 8 1/2 x 11.