Anti-Tarnish 4Pcs 4 Styles Sterling Silver Cable Chain Extender End Chains with Spring Clasps Platinum 32~100x1.5mm 1Pc/style Multiple sizes: Package includes 4pcs 925 sterling silver extension cords in 4 sizes (1/2/3/4 inch) that can be used as extension cords for necklaces. The quantity is sufficient to meet daily needs. Material: The necklace extension buckle is made of high-quality 925 sterling silver, not prone to rusting or yellowing, compact and lightweight, does not harm the skin, making it safe to use. Practical: This ankle bracelet extension strap adopts a minimalist design, suitable for most styles of jewelry necklaces, which is both practical and ornamental. Practical Design: This jewelry extension chain is suitable for connecting various chains, making it simple and labor-saving to use. It can be easily fixed and connected to necklaces, bracelets, anklets, jewelry, etc., making it easy to disassemble and wear. Widely used: These necklace extenders can be used as necklace or bracelet extenders, as well as for jewelry repair to extend the lifespan of jewelry. Of course, it is also a perfect accessory for handmade handicrafts.