1. Zipper By the Yard for Sewing: These 5 Nylon Coil Zippers are 10 yards long in continuous. This nylon zipper can be easily cut to any length you need. Sufficient quantity can meet your daily different craft sewing needs for a long time. 2. Quality Material: We choose quality nylon material and metal zipper sliders for the nylon coil zippers. They are sturdy and flexible to use. The tooth color matches the zipper and slider, zipping smoothly, hard to wear and tear, not easy to break or deform, and can serve you for a long time. 3. Package Includes: Besides 10 Yards of zippers, there are 20 Pcs of matched Zipper Sliders inside, including 10 silver double zipper sliders and 10 single zipper sliders. And we also give you 20 Bottom Stop and 40 Stop. 4. Wide Applications: These nylon coil sewing zippers are very useful and practical, and can be widely applied to many sewing projects and DIY crafts, suitable for sewing pants, jeans, skirts, pet clothes, hand bags, cushion, pillowcase, handicraft, luggage accessories, sporting goods and more.