Metal Zipper(Support Online Order. Specific price is based on contact.Minimum 10 pieces).Smooth/durable/good closure of metal structure.the fabric is thickened and tightly woven, making it more wear-resistant and damage resistant during use.Real copper zipper teeth material is copper teeth, imitation copper zipper teeth material is aluminum teeth. Zipper head material.Zipper color, style and length can be customized!