Keep papers secure and in order, even when folders are handled by lots of people and transported out of the office. Items with reinforced tab have added strength at point of greatest wear. Fasteners keep papers secure and in order. Expands 0.75" for greater storage capacity. Choose one or two fasteners to subdivide and keep papers secure. 2" prong K-style fasteners. Straight Tabs. Folder Size: Letter; Total Number of Dividers: 0; Total Number of Fasteners: 1; Max Folder Expansion: 0.75".