The Iron Man of expanding files Smead TUFF® Expanding File with Alphabetic indexing features extra reinforcements and double thick front and back panels for long-lasting durability. Full-height Redrope gussets reinforced with tear-proof Tyvek® at the top and bottom of gussets for extra strength. Gussets extend into front and back panels twice as far as standard files. TUFF® Expanding Files are made of handsome and sturdy leather-like material making them a favorite of business professionals. Protective flap with elastic cord closure makes it easy to transport. Virtually indestructible the indexed expanding files have 21 pockets with pre-printed A-Z alphabetically indexed dividers. Each pocket expands up to 7/8” allowing ample storage for all of your legal-sized documents. The strongest expanding file around making it the ideal choice for long-term frequent usage.