Built tough to manage big loads. Patented polylaminate reinforcement makes folder ten times stronger. Features a flat bottom reinforced with pressboard insert. Now includes letter size, printer-ready inserts and tabs. Lighter interiors to help prevent misfiling. New dispenser box for quick, one-at-a-time access. 11 pt. stock. Hanging File Folder Type: Box Bottom; Size: Legal; Expansion: 1"; Material(s): 11 Pt. Stock.