Colorcode your filing with heavyduty covers in vivid colours. Organise and subdivide materials with 5.1cm " capacity prong fasteners inside front and back 25 pt. pressboard covers. 2.5cm " 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 centre. Classification Folder Type: Top Tab; Number of Sections: 6; Cover Material(s): 25 pt. Pressboard; Interior Divider Material: 17 pt. Kraft.