Elliptical-Ring Binders with Metal Hinge

Elliptical Ring Storage binders feature low profile, specially designed elliptical rings that hold 30% more paper than round rings of the same size. Low-profile elliptical ring holds 30% more than round rings. Heavy-duty steel spine and metal hinge for strength and durability. Rings lock to secure the contents and keep rings aligned. Label holder on spine. 8-1/2"x11" sheet size.