This sterling silver heart lock charm will let everyone know your heart is not easily won. This small charm features a lock that is fashioned in the shape of a heart. The shackle of the padlock creates the stringing hole. In the center of the heart shape is a small keyhole, suggesting that this heart can be open to someone with the right key. The bright, silvery shine of these charms will work with any color palette, so use them in all of your jewelry! You can easily add this charm to your jewelry with the help of a jump ring.