The "iron man" of end tab file pockets! Virtually indestructible file pocket won't rip out, even when pulled from the shelf by the gusset. Gusset is fully lined with tear-resistant Tyvek®, has special rollover reinforcement at the top, and extends into the front and back panels twice as far as standard file pockets. Hidden reinforcement strip at the point of greatest stress. Extra-wide pockets accommodate standard top tab file folders. Expandable File Folder Type: End Tab Pocket; Size: Letter; Width: 11 3/4".