Fold-over and bite into ribbon, leather, fur, whatever, and squeeze shut. A little glue couldn't hurt either. Can also be used with some chains. Big pointy teeth - all the better to hang onto your base material, my dear.
Used for making fabric or ribbon chokers, securing ends of braided cords. Place glue inside end, then fabric or ribbon, then fold closed and let dry. Teeth help to stop ribbon etc from slipping.
5mm x 20mm (Pack 6)