Smead 7 inch Exp Pocket with Tyvek, Straight, Letter, Manila/Redrope, 5/BoxThe iron man of file pockets, these pockets are virtually indestructible. Heavyweight front and back with a hidden poly reinforcement strip to improve strength. Tyvek gussets extend into front and back panels twice as far as standard pockets. Manila lined for easy labeling. Fold-down front for easy access to contents. This product was made from wood sourced from a certified managed forest. Expandable File Folder Type: Drop Front; Top Tab Pocket; Size: Letter; Width: 11 3/4"; Height: 9 1/2".