The OEM Smead Pressboard Fastener Folder is designed for large, bulky files that require frequent access. Ideal for project files, real estate transactions, loans, and legal files, these folders help keep extensive paperwork organized in sequential order. Featuring matching-color Tyvek tape and a heavy accordion pleat, they allow for a 2" expansion. Each folder is equipped with 2" prong K-style fasteners in positions No. 1 and 3, and is made from durable 25 point gray/green pressboard stock, containing a high percentage of recycled material.