Designed with dual tabs for top & end tab filing and sized to work with shelf filing, file cabinets, storage boxes, and shelves. 25 pt. pressboard stock withstands heavy use. Two 2" embedded fasteners (Positions 1 & 3). Matching color Tyvek® reinforced spine is virtually rip-proof. Folder Size: Letter; Total Number of Dividers: 0; Total Number of Fasteners: 2; Max Folder Expansion: 2".