More durable than standard file folders, these file folders feature full-width tabs reinforced to provide the extra strength where you need it most. These long-lasting, straight-cut tabs make the folders ideal for organizing files or archives. Tab is 1/2" high and not undercut. Sturdy, 11 point construction of the file folders protects documents. Corners are rounded in front and back. Letter-size folders are also scored for 3/4" expansion.