Active legal files, accounting or tax files, financial statements or other heavy materials need the extra strength. These sturdy file pockets with an accordion design are great for managing bulky records. Durable Tyvek reinforcement at the top of the gussets makes the sides of these pockets virtually tearproof. Drop-front style allows easy access to bulky, frequently used files. Other features include 12-1/2 point redrope back with 11 point manila liner, rounded top corners, 6-1/2" high Tyvek-lined gussets and double-thick, 9 point redrope front.