Slant ring locks open and close with ease. Slant ring contains up to 25% more leaves than round rings of the same size. Gap Free ring prevents gapping and misalignment of rings. Organize and secure paper with four interior pockets. Heavy Duty Non-Stick Poly Material. More panels for standard dividers and sheet protectors. Pages lay flat with mounted rings on the back. Max Capacity Range: 3 Amp; Quot; Sheet Capacity: 600 Colors: Light Blue Cardboard Sheet Size: 8 1/2 x 11.