A quick and easy solution for broken or worn zippers, this portable universal detachable zipper slider is designed for bags, coats, clothes, shoes, and boots. Built with heavy-duty alloy pullers, non-slip particle handles, and tightly woven nylon cords, it ensures durability and smooth zippering without the need for sewing or tools. ✨ Key Features 🧵 Universal Fit: Works with jackets, jeans, pants, boots, duffel bags, purses, wallets, and more. ⚙️ Durable Construction: Alloy puller + nylon cord + non-slip handle for long-lasting use. 🔄 Easy Installation: Opens and closes on any existing zipper track; no sewing required. 🛡️ Repair Capability: Suitable for plastic teeth and nylon coil style zippers. 💪 Secure Grip: Non-slip particles on the handle ensure firm control. ⏱️ Quick Fix: Replace worn or broken sliders in minutes. 📖 How to Use Open Zipper (e.g., jacket): Loosen the screw on the slider. Insert the zipper on the closed side into the slider. Tighten the screw and use as usual. Closed Zipper (e.g., backpack): Loosen the screw on the slider. Insert both sides of the zipper into the slider near the starting end. Tighten the screw, pull back and forth until smooth. 📦 Product Details Pack Size: 4 Pieces (Big Size) Dimensions: 7 × 5 × 1 cm Product Weight: 15 g Shipping Weight: 17 g Volume Weight: 17 g