Wilson Jones Heavy-Duty Round-Ring View Binder Plus Pack, 1 1/2 inch Cap, White, 4/CartonSpecially packaged plus pack includes four binders and one set of white, 5-tab erasable tab dividers. Each Wilson Jones Heavy-Duty binder features an extra-durable hinge and is made of custom-formulated, PVC-free polypropylene. Lasts up to 10x longer than standard vinyl binders. Built to last, these binders have three never-gap round rings to provide spill-free document security. Clear view covers and spine allow quick and easy binder customization. Two interior pockets for additional storage. Heavy-duty binders come with a one-year performance guarantee. Capacity Range [Max]: 1 1/2"; Sheet Capacity: 350; Color(s): White; Binder Sheet Size: 8 1/2 x 11.