Packing Include: 24pcs of replacement drawstrings including 12 kinds of color, 2 pcs per color, 10pcs single hole black plastic cord locks, 1pcs 3.2" metal threader and 1 pcs 2.6" metal tweezer, suitable for different use. Quality Material: Made of 32 strands of cotton terylene with metal head, drawstrings 51 Inches Long, diameter, 6mm. Easy threader: approx. 58 cm/ 23 inch (length), made of plastic, flexible and soft, convenient for you to thread thick or thin strings, no damage to your clothes, a good helper for your life for saving time and effort. Easy to Use: You just need thread the string into the larger eye or small eye according to the thickness, fix it and then insert the threader into your clothes until the complete string pass through, you can also use metal drawstring threader and tweezers for different situations. Widely used on lanyard, luggage, clothing, backpack, sport wears, shoelace, tent and more. Replace broken cord locks.great for use on sweat pants or hoodies to keep from losing the drawstring and to tighten the drawstring as well.