DescriptionMade of copper material, this extender chains is safe. Perfect for using on necklace, bracelet and jewelry making supplies. The chain extender set is suitable for people to take advantage of them. High temperature resistant, it is an essential accessory for DIY jewelryFeatures- Color: Silver -Material:Copper - Size: 7.50X1.30X0.80cm/2.95X0.51X0.31in-Easy to install and use, the extension chain can bring more convenience to your DIY work.- With reasonable design, the extension chain can well decorate your bracelets, necklace, etc.- The product has a wide range of uses, suitable for DIY accessories such as bracelets, necklaces, etc.- Include enough quantity to meet your DIY needs and have more fun. Easy to use.-Extend the tail chain to make your too-short bracelet and necklace extend to the right length and look beautiful.