Check the listing for details. 20Pcs 9.3" Nylon Coil Zippers, #3 Closed End Jacket Zippers, Blue Gray. Condition: New. Listed at 11.54 USD. Description:[Material]: Our nylon coil zippers are made of nylon material and zipper heads through fine processes such as dyeing and cutting. They are lightweight, wear-resistant, have good tensile resistance, are not easy to fade or break, and are durable.[Utility Design]: The zipper head and zipper are smooth and easy to pull, and use the same color as the nylon cloth, so that it which can better match your items. There are closure buckles on both sides of the head and tail to effectively prevent the pull from slipping, can be sewn by hand or with a sewing machine. [Easy to Use]: Choose a nylon zipper of the appropriate size and use a needle and thread to sew the two sides of the nylon cloth to your bag or clothes. Our nylon zippers have enough space at the top for easy sewing, please pay attention to the size before purchasing.