Avery 79604 Heavy-Duty View Binder w/Locking 1-Touch EZD Rings, 4" Cap, Black

Heavy-duty view binder features improved One Touch EZD locking rings that open with ease and keep pages secure. Gap-Free ring feature prevents gapping and misalignment of rings. Rings hold up to 50 percent more than same-size round rings. Organize and secure paper with four stacked pockets. Nonstick, archival-safe material won't lift ink or toner off printed pages. Wide front and back binder panels fully cover standard dividers and sheet protectors. Pages lie flat with back-mounted rings. Overlay material is made of crystal-clear polypropylene. Binder is made of heavy-duty PVC-free poly and chipboard.