Zipper by the yard for Sewing: These No. 5 nylon spiral zippers are 3.65 meters long. This nylon zipper can easily be cut to any desired length. A sufficient quantity will last for your daily sewing needs for a long time. Quality Material: We select high-quality nylon material and metal zipper sliders for the nylon spiral zippers. They are robust and flexible, the teeth color matches the zipper and sliders, and the zipper runs smoothly, is wear-resistant, does not break or deform easily, and can serve you for a long time. Package Includes: In addition to the 3.65m zippers, there are 5 matching zipper sliders inside. You also receive 5 bottom and 10 top stops. Versatile Applications: These nylon spiral zippers for sewing are very useful and practical, versatile for many sewing projects and DIY projects, and suitable for sewing pants, jeans, skirts, pet clothes, handbags, pillows, pillowcases, crafts, luggage accessories, sporting goods, and more. Note & Satisfaction: You need to install the zipper set yourself. It's easy to use if you follow the correct steps and are patient during installation. If you have any questions or are dissatisfied with our zipper chain, please contact us via the Amazon email system. Your satisfaction is our top priority.