This product is a simple and practical chain for jewelry making. It is made of safe material and can be durable for a long time without deforming easily. It has a good sense of gloss, can play an excellent decorative effect, and can be better applied to your DIY jewelry production. Features -Color:Silver -Material:925 silver -Size:5.00X0.50X0.05cm/1.97X0.20X0.02in - Includes enough extension chains for easy DIY. Can be used to make bracelets, necklaces and other accessories. - Extension chains provide you with an to add length to your necklace, bracelet, anklet or other fashion accessory. - Necklace extenders can be used for jewelry-making necklaces, bracelets, etc. -Simple and practical design will make your necklace beautiful. Let you enjoy the beauty of life. - The product design is simple, but it is very practical to use, giving you a good experience. Package list: 1 x necklace extension chain