Built-in reinforced tabs are attached to the folder�no assembly required. Stronger than ordinary hanging folders and easy to label by writing directly on the tabs or by applying self-adhesive labels. Tabs are embossed for simple label placement. 11 pt. stock is glued around rods on both sides for durability. Rod tips are coated. Hanging File Folder Type: Standard; Size: Letter; Expansion: N/A; Material(s): 11 Pt. Stock.