BSP FIling Self Adhesive Divider Standard Side Flap 1" Twin-Prong Fasteners Box of 100

Manila Dividers for Fastener Folders

These 11pt Manila dividers arrive in a box of 100 and are designed for end-tab or top-tab folders that use 1-inch twin-prong fasteners. The standard 2-3/4-inch slit punching aligns with common fastener spacing so the divider seats cleanly on the prongs. A scored hinge with adhesive backing forms a self-sticking attachment point that wraps around the fasteners without covering them. Office teams handling high-volume case files, medical charts or legal briefs can insert these dividers quickly and keep documents separated by section.

Hinge Durability Under Daily Filing

The scored hinge is slotted to clear the twin prongs, so the adhesive bond carries the flex load instead of the paper edge tearing against metal. In continuous use the Manila stock resists edge wear better than lighter papers, and the adhesive remains secure when folders are pulled from packed shelves multiple times a day. Because the divider sits flat against the folder body, it does not snag on adjacent files or add bulk that jams drawer rails during rapid access cycles.

Upgrade from Loose-Sheet Separators

These dividers replace hand-taped or loose interleaf sheets that shift when folders are transported or stored upright. The factory-scored hinge and pre-punched slots eliminate the alignment guesswork that slows bulk folder assembly, making the jump worthwhile for departments that build more than a few dozen folders per week. Buyers who need dividers for ring binders, screw-post folders or fastener spacings other than 2-3/4 inches will not find a fit here.