Forfamilyltd Shell Color Functional Lock & Key Stainless Steel Couples Necklace & Bracelet Set+ Free Spare KEY Shell Color Inlay Version. Perfect for special occasions (Valentine's Day, Anniversary, Birthday, etc) Functional. The key can be used to open the heart lock on the bracelet. Cool gift for couples, boyfriend girlfriend To open a closed bracelet, please GENTLY insert the key in the lock and turn it to the right AN EXTRA HEART-SHAPED KEY PENDANT AND CHAIN WILL ALSO BE INCLUDED FOR YOUR OWN CONVENIENCE :) PACKAGED IN A LOVELY JEWELRY POUCH AND A GIFT BOX. PERFECT FOR STORING YOUR JEWELRY OR GIFT GIFTVING!