End-tab classification folders make ideal project files because they allow you to create subdivisions of material within one folder. Fasteners on the front and back panels and the dividers create separate filing surfaces. Folders expand 2". Interlocking two-ply tab is 1/2" high and embossed for label placement. Two 2" prong B-style fasteners are in positions No. 1 and 3. Folders are made of 18 point stock. Dividers are made of 18 point stock. 1/3-cut tabs on dividers are 3/8" high. Dividers are fully taped to the gusset. Both sides of each divider have 1" prong fasteners.