Features 1. Strong universality: Suitable for different styles of zippers, no need to worry about compatibility, convenient and fast. 2. High-quality materials: Heavy-duty structural design, anti-slip and comfortable handle, nylon dense woven drawstring, reduced zipper wear, long service life. 3. No sewing required: No need to worry about zipper damage and repair, simply replace the universal zipper slider to restore function. 4. Quick installation: Replacement takes only a few seconds, does not affect daily use, and easily resolves unexpected issues. 5. Multi-scenario application: Suitable for various applications such as backpacks, clothing, suitcases, and more; one purchase for multiple uses, offering excellent value. Specification Style: S (3-4.5mm), M (5-7.9mm), L (8-10mm) Material: Metal Color: Black Size: 1 x 1 x 1 cm Weight: 40 g, 45 g, 50 g Package Includes: 10 x Universal Zipper Repair Sliders