No. 10# Long Chain Large roll invisible waterproof Zipper double opening black Brand Name: QiARSOYOO Zipper Type: Open-End Product Type: Zippers Feature: Double Sliders Material: Plastic Plastic Type: Nylon Use: Garment Use: Bags Use: Home Textile Model Number: HTZ-015 Color: black length: 100cm Use 1: DIY Sewing Tailor Crafts Bags Use 2: Tents travel fishing bag Sleeping Bag Use 3: Boat Canvas, Cover, Trampoline Use 4: Dog Bed,camera bag Clothing Free gifts: 2pcs Zipper slider/m.