Heavy-duty tough expanding files are virtually indestructible. Double thick front and back panels with heavy reinforcement liner board for added durability. Tyvek® reinforcement at the top and bottom of gussets for extra strength. Gussets extend into front and back panels twice as far as standard files. Choose from alphabetic (A-Z), daily (1-31) or monthly (January-December) preprinted indexes. This product was made using wood sourced from a certified managed forest.

• Heavy-Duty Expanding Files Are Virtually Indestructible.
• Double Thick Front And Back Panels With Heavy Reinforced Liner Board For Added Durability.
• Tyvekâ® Reinforcement At The Top And Bottom For Extra Strength.
• Gussets Extend Into Front And Back Panels Twice As Far As Standard Files.
• Choose From Alphabetic (A-Z), Daily (1-31) Or Monthly (January-December) Preprinted Indexes.

Heavy-Duty Expanding Files Are Virtually Indestructible.SMEAD MANUFACTURING CO.