Large capacity 2 1/2 rings ideal for hospital and long-term care use to accommodate the ever increasing records storage demands being implemented by OBRA. Holds over 450 sheets plus accessories. No more unnecessary thinning of patient charts is required. Features a tripolymer molded process for extra strength and durability, along with the Twin Hinge for years of guaranteed usage. Heavy duty rings provide maximum protection against separation and paper tear out. Three-ring top or side opening. Specify color when ordering: Aqua, Dark Blue, Burgundy, Forest Green, Lilac, Mauve, Ruby, Seafoam Green, and Sienna.