Use these heavy-duty pressboard folders for large, bulky files that get plenty of use. Excellent for use as project files, real estate transaction files, loan files, legal files, or anytime you need to keep large amounts of paperwork in sequential order for frequent reference. Durable Tyvek gusset expands to hold 3" of material. Straight-cut tab is 3/4" wide for easy filing and file retrieval. The two 2" prong K-style fasteners are in positions No. 1 and 3 to keep each file organized. Other features include 25 point gray Pressboard stock; top rounded corners in front and back, and Tyvek tape in a matching color. Folders are made with a high percentage of recycled material.