Description Are you looking for professional, practical and affordable DIY jewelry extension chains? Our products will be your good choice. Made of exquisite craftsmanship and alloy and iron materials, it has excellent durability and practicality, and can easily help you perfect handmade jewelry and make it easier to wear. Features -Color:Silver -Material:Alloy, iron -Size:15.00X0.70X0.20cm/5.89X0.28X0.08in - Contains multiple lengths of extension chain for easy DIY. Can be used to create bracelets, necklaces, and other accessories. - Chain extender kit provides you with a simple method to increase the length of necklaces, bracelets, anklets or other fashion style accessories. - The necklace extender chains can be used in necklace, bracelets for jewelry making, etc. - Simple and practical design will make your necklace beautiful. Let you enjoy the beauty of your life. - The product has a simple design, but very practical to use, giving you a good using experience. Contains multiple lengths of extension chain for easy DIY. Can be used to create bracelets, necklaces, and other accessories. Chain extender kit provides you with a simple method to increase the length of necklaces, bracelets, anklets or other fashion style accessories. The necklace extender chains can be used in necklace, bracelets for jewelry making, etc. Simple and practical design will make your necklace beautiful. Let you enjoy the beauty of your life. The product has a simple design, but very practical to use, giving you a good using experience.