Universal Pressboard Classification Folders, Letter, Four-Section, Yellow, 10/BoxColor-code your filing with heavy-duty covers in vivid colors. Organize and subdivide materials with 2" capacity prong fasteners inside front and back 25 pt. pressboard covers. 1" capacity metal fastener on each side of 17 pt. Kraft dividers. Tyvek reinforced gusset for added durability during expansion. 2/5 cut tabs, right of center. Classification Folder Type: Top Tab; Size: Letter; Number of Sections: 4; Cover Material(s): 25 pt. Pressboard.