Business Source Straight Tab Cut Letter Recycled File Pocket - 8 1/2" x 11" - 1" Expansion - Manila - 10% Recycled - 50 / Box - File pocket features full-height side gussets to keep materials from slipping out. Great for carrying files out of the office. Select reinforced tabs are designed for frequent use. Thumb-cut provides easy access. Top corners are rounded. Heavyweight, one-piece construction has two-ply straight-cut top that is 1/2" high. File pocket is made of 11 point stock.