Best Friend Necklace: Best friend is just like the stars, you don't always see them but you know that they are always there. Side by side or miles apart never feel that you are alone as we are always stick together in our heart. Magnetic BFF Necklace: Our friendship necklace set includes 3 pieces matching heart pendant, very beautiful glitter dolphins inside with colorful and bright enamel. Magnetic attraction makes the 3 pieces heart stay complete together while girls wearing them and getting closer, the little BFF hang beside the heart to secure your bond, super cute and fun. Size & Detail: Matching necklaces for best friends are made of skin safe material with silver plated. Lead/Nickel Free. The chain length is 17.7"with a 2" extender. Best Friend Gifts: Best friend necklaces for 3 girls is a true reminder of an eternal friendship. Surprise your best friend on her Birthday, Christmas, Thanksgiving, Reunion, Graduation, holidays, family parties, friendship memorial and any other special time.