This jewelry set has a key-shaped necklace and a lock-shaped bracelet. It is a very romantic set for couples to wear. Also available in rose gold and silver, you can choose according to your preferences and needs. The best, perfect fashion gift can be a good birthday gift for girlfriend or boyfriend, couples, lovers and best friends. The sets showcase your unique taste and make you look more charming and stylish. Ultra-simple jewelry maintenance: Keep fashion jewelry bracelets away from chemicals, acids, alkaline and corrosive substances. 6.It is also very versatile, adding a touch of exquisiteness to your everyday wear and representing the deep feelings between you and your loved ones or friends.