This Jewelry can be used on any occasion, for example, Mothers Day, wedding anniversary day, Birthday, Christmas, Valentine's day, Graduations, Boyfriend, Couples, Friend, Husband, Anniversary. The design concept of our necklace comes from the fact that two people love each other. We are destined to be together, express your love in camera style, just like the one you love. A good gift for your loved one. [Magnetic Couples Necklace] This necklace is a two-piece set with a stylish design. The couple necklace reminds you that I will always love you. This couples relationship necklace is made of environmental alloy. Nickel-free, lead-free and hypoallergenic, which are not easy to be broken or faded, safe to wear. [Pendant Necklace] The pendant necklace comes with magnets in the pendant, they will mutually attract when being closed. Just like the relationship between you and your lover and friend. This projection necklace uses nano-micro technology to engrave "I love you" in 100 different languages on the stone. When you project it onto a wall with a beam of light or aim at a stone with a mobile phone camera, you can see "I love you" in a hundred languages. [High-Quality Couple Necklace Size] The length of chain:21.65’+2.17’extension, the heart pendant: length of 0.59’, the width of 0.79’.The length of the necklace can be adjusted according to your situation. [Meaningful Gifts] This couple's pendant necklace come in a wonderful gift box, ready for giving or receiving. It can be the perfect gift for your friends, lover, boyfriend, or girlfriend on Valentine's Day, Wedding, Birthday and Anniversary, Christmas. [Service] Each necklace will be checked by hand before delivery, If you have any questions about your couple necklaces, feeling free to email us, please. We promise that we will try our best to solve all the problems for you.