The Itoya Profolio Zipper Binder features lightweight, all-weather construction. A glossy black exterior made from durable yet flexible poly plastic provides a professional look, while a nylon handle makes transport easy. The binder opens flat for tabletop presentations, allowing you to showcase your work without bending delicate pages. Each binder comes standard with five sheets of Itoya's Polyglass Pages protector sheets. - Itoya ProFolio Zipper Binder - 17" x 14", 5 SleevesProfolio Zipper Binder, 14INX17IN -