Check the listing for details. 40Pcs #3 Top Stoppers Closed-end Zipper Slider, Light Gold. Condition: New. Listed at 11.02 USD. Description:1. Material: Our zipper slider retainers are made of pure copper with electroplating surface treatment. It is strong and durable, with fine workmanship, and is not easy to fade or rust.2. Design: When the zipper of the clothes breaks, or the slider is worn, you don't need to replace the whole zipper. Just replace the zipper slider block that stops it from falling. Our closed-end zippers have a firm grip, are not easy to loosen, and can better grip to fix on different materials. These zipper pulls are reusable and removable, making them good for replacing damaged zippers, thus extending the life of your items.3. Easy To Use: Using the zipper repair tail clip is simple and easy, no professional skills are required, and you can install it with tools such as pliers or glue.4.