Great for managing bulky records, these sturdy file pockets feature an accordion design to hold up to a 5-1/4″ thick stack of letter-size documents. Durable, tear-resistant reinforcement at the top of the gussets makes the sides of these pockets virtually tearproof. Straight-cut tabs offer plenty of labeling room. Other features include 12-1/2 point redrope back with 11 point manila liner, rounded top corners, 6-1/2″ high redrope gussets and double-thick, 9 point redrope front.