Great for managing bulky records these sturdy file pockets feature an accordion design to hold up to a 3-1/2 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.