An excellent storage binder with built-in "hangers" designed to hold the binder in standard hanging file organizers Hold up to 175 sheets of 8.5" x 11" paper with the 1 inch round rings; binder features a 1.4 inch wide spine Pages stay secure in the hanging file holder with the Gap Free feature that prevents ring misalignment so sheets turn smoothly Keep papers neat and presentable in the 1 inch 3 ring binder made from durable, non-stick polypropylene material that won't lift print Easily organize and quickly identify the material you need using the label holder on the spine of the hanging binder