Couple necklace key: You will get 2 pairs of brick heart-shaped couple necklaces and a pair of love key chains. Each necklace has a half heart-shaped connector. One for S / O and one for yourself. When people approach it, they attract each other. BFF couple necklace for him and her is made of lego element plastic, and the matching necklaces are made of high polished stainless which is anti-allergic and very durable. The length of necklaces is 18+2" or 20+2", 2-inch is an extension chain. It is perfectly suitable for adults, teens and kids. It is suitable for a wide range of occasions. It can be given to lovers, parents, newlyweds, sisters and good friends on birthdays, weddings, Valentine's days, anniversaries, Thanksgiving, Christmas and graduation ceremonies. Splittable pendant necklace design, you can wear it together as a heart pendant necklace, or wear it alone as a brick necklace, keep close to your loved one even when you are apart. Each of you can have this lovely heart. Perfect After Sales Service: If you have any question please contact us, we will respond within 24 hours. We take our hearts to serve you and provide you the best product and service to our customers.