Dritz Cord Locks or Stops are the perfect tool to keep drawstrings in place. They not only keep cord ends from slipping into casings, but also add a decorative and finishing touch to your items. Use for drawstrings on waistlines and hems, jackets, bags and accessories. To attach, depress top of stop/lock; thread cord into hole and release top to secure cord. Size: 7/8 in. long x 11/16 in. wide with a 6mm hole, 24 pieces, black.