The OEM Smead Heavyweight Top Tab Expansion Folder is designed for bulky files, featuring a W-shaped fold that expands to hold up to 1-1/2 inches of paperwork. Constructed from durable 14 point stock, these extra-heavyweight folders ensure longevity and reliability. The two-ply tabs provide extra strength where it is needed most, with reinforced tabs that are 1/3 cut in assorted positions for easy labeling and organization.