Biobased view binder features a durable, well-constructed design with both biobased & recycled properties to make it a great sustainability solution for the environment. Biobased content is carefully tested using ASTM D-6866 standards. D-rings hold up to 25 percent more sheets than traditional round rings. Rings are mounted on the back lid to let pages lie flat & prevent wear-and-tear of the documents. Sleek, clean appearance with a no-rivet spine provides a professional look for your important documents. 4" binder can hold up to 775 sheets of three-hole punched, letter-size paper. USDA certified binder also includes a clear overlay on the front, back & spine of the binder to give full control & flexibility over customization.