DescriptionMade of premium 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:S925silver -Size:8.20X0.60X0.20cm/3.22X0.24X0.08in -Size:5.00X0.60X0.20cm/1.97X0.24X0.08in -Size:3.20X0.60X0.20cm/1.26X0.24X0.08in -The surface is not easy to change due to the environment, long-term wear can keep the luster smooth.- Jewelry extenders can add extra length to your favorite necklace, bracelet, or anklet. It makes your bracelets and necklaces even more distinctive.- The necklace extender chains can be used in necklace, bracelets for jewelry making, etc.- Simple and practical design will make your life convenient. Let you enjoy every moments of your life.- The product has a simple design, but very practical to use, giving you a good using experience.