EFYTAL Sterling Silver Interlocking Circles Necklace, Dainty Double Circle Infinity Sisters Necklace SPECIFY CHAIN LENGTH IN "GIFT MESSAGE" FIELD (Select Gift option at checkout) Chain: 17" or 19". The chain is dainty but strong, and will not break. Efy Tal Jewelry (manufacturer) will always replace it for you if needed. Materials: Sterling Silver Description: EFYTAL Sterling Silver Interlocking Circles Necklace Perfect for Bridesmaids, Sisters, Sister of the Bride, Mother Daughter