Special Meaning: Celtic knots are complete loops that have no start or finish and could be said to represent eternity, loyalty, faith, friendship or love. You can give these jewelry to your lover, family or friends to express your sincere emotions Material: 925 sterling silver with 18k white gold plated. Hypoallergenic, Nickel-free, Lead-free, suitable for long-term wear Necklaces Measurements: Chain Length: 18+2 inch (45+3 cm). Pendant Size: 0.94x0.43 inch (24x11 mm) Ideal Gift: Comes with a delicate jewelry gift box to prevent scratches and damage. Ideal gift for Birthday, Anniversaries, Mothers Day, Thanksgiving, Christmas and any other special time After-Seller Service: If you have any questions about our products, please feel free to contact us and we will solve the problem for you as soon as possible