Pressboard Classification Folders feature built-in dividers that separate related documents inside the same folder and create six separate filing surfaces. Extra-long tab design is perfect for filing in shelf systems. Folders are made of sturdy, 25 point pressboard with a straight-cut tab. Dividers are made of durable, 17 point Kraft. Folders have 2" capacity embossed fasteners in positions No. 1 and 3. Dividers have a 1" capacity dual fastener. Acid-free folders have 2" expandable, color-matched gussets to prevent ripping and tearing.