The design of the Full-Height File Pocket with Easy Grip offers two distinct advantages over standard pockets: (1) the full-height gusset prevents the file from catching on side rails in file drawers and (2) the SmeadGrip Non-Slip Grip provides twice as much grip as a standard pocket. Manage bulky letter-size records with these sturdy pockets that keep papers from slipping out in shelf filing, drawer filing or on-the-go. Rollover Tyvek reinforcement makes the gusset sides virtually tearproof. Expansion is 3-1/2". File pocket is made of redrope stock and features a straight-cut tab for plenty of labeling space.