●Solid Sterling Silver Extenders: Contains 3 pieces (2, 3, 4inches) of shiny 925 sterling silver extenders for necklaces, bracelets and anklets or Other Jewelry Treasures. Different sizes of silver Extenders are convenient for your different needs. ●Lancharmed Silver Extenders: Made of fine 925 sterling silver. Lead-free, nickel-free, hypoallergenic. ●Exquisite: The silver extender is a highly polished surface to enhance luster and durability. Strong and sturdy. Easy to use.Comes with round spring clasps. ●Note: The oxidation of sterling silver necklace extender is a natural process. We recommend regular cleaning to help prevent discoloration and maintain its luster. We present a silver wiping cloth with the package. ●100% satisfied: If you are not satisfied with the order, please contact us. We will reply within 24 hours and try our best to solve it.