Keep the secrets of your heart locked away with this sterling silver tiny heart and key charm from Lassero. This little charm features an outline of a heart framing a skeleton key. The symbolism is clear: love is not easily won — you have to unlock it. But once love is won, it is guarded like a treasure. The bright, silvery shine of these charms will add small accents of brilliant gleam to any design. You can easily add this charm to your jewelry with the help of a jump ring.