The OEM Smead Pressboard Binder SMD81178 features a Tyvek hinge and fastener, designed to neatly bind and cover presentations, reports, manuscripts, proposals, or other documents that require loose-leaf style binding. Its two-piece style cover compresses material tightly to reduce bulk, while the fastener compressor holds reports securely without damaging the document or binder hinge. Made of heavy-duty 20 point PressGuard stock with an embossed leather-grain finish, this binder is coated to resist moisture and stains, ensuring durability and a professional appearance.