We are committed to providing customers with satisfactory zippers. The Long Zippers is Nylon zipper tape, but has the metallic looking. So the zippers have the advantage of nylon coil zipper (like zipping smoothly, light weight, easy to sew, etc), also has the nice metallic looking as metal zippers. You can cut the zipper chain with any length for your favorite bags and other projects meet your unique needs.Practical and durable，Make your own size，Wide applications，Zip open & close smoothly，Easy to use, makes your project more shining, makes your sewing and fun