Color: Black; Material: Nylon; Rope Diameter: 4mm / 0.16 inch; Zipper Pull Dimension: 28x20x8mm/1.1"x0.79x0.32inch(LxWxH); Total Length: 80mm/3.15inch; Package Content: 15 x Zipper Pulls Advantages: Nylon material, rough surface, non-slip design, comfortable to touch. The woven pull head can help you pull more easily even if you wear gloves. It can also be easily connected to any common zipper as a zipper substitute or extension. Instruction: 1. Make a rope ring. 2. Make sure the woven pull head passes through the ring. 3. Pull the woven pull head and tighten the rope. Application: These zipper pull extenders are mainly used as pull handles. They are convenient to use and help you pull faster. Suitable for backpacks, briefcases, suitcases, shoes, handbags, luggage, wallets, jackets, coats, purses, handbags, etc. Please note that when the zipper chain is stuck, do not pull it with too much effort, as the zippers may be damaged.