Wilson Jones Heavy-Duty D-Ring View Binder w/Extra-Durable Hinge, 5 inch Cap, WhiteHeavy-duty binders feature an extra-durable hinge and are made of custom-formulated, PVC-free polypropylene. Polypropylene binders last up to 10x longer. Built to last, these binders have three never-gap D-rings to provide spill-free document security. Clear view covers and spine allow quick and easy binder customization. Has two interior pockets. One-year satisfaction guarantee. For added durability and document security. Capacity Range [Max]: 5"; Sheet Capacity: 950; Color(s): White; Binder Sheet Size: 8 1/2 x 11.