The package includes 6 zip fasteners in 3 sizes, suitable for various zipper repairs. The sliders are made of high-quality plastic and durable metal, securely fixed with screws for long-lasting use. Easy to install—simply attach without sewing or professional help. Removable and reusable design saves time and money. Ideal for home use and DIY enthusiasts.Installation steps: 1. Choose the appropriate size for your zipper. 2. Gently unscrew the fastener, place it over the damaged zipper area. 3. Slide into position on both sides of the zipper teeth, then tighten the screws to secure.Specifications: Material: Plastic + Metal Color: Pure Black Size: S: 1 x 2.8 x 0.85 cm M: 1.1 x 3.4 x 1 cm L: 1.3 x 3.6 x 1.1 cm Note: Due to lighting and screen settings, actual color may vary slightly from images. Slight measurement differences may occur due to manual measurement.Packing List: 2 x Small Zipper Fasteners 2 x Middle Zipper Fasteners 2 x Large Zipper Fasteners