Maker S925 Sterling Silver & Copper Coin Ruyi Lock Minimalist Pendant Necklace for Women. This small and trendy collarbone chain features a delicate fusion of sterling silver and warm copper, centered by a symbolic Ruyi lock charm that represents good fortune and fulfillment. Its minimalist design ensures versatile styling, perfect for both casual and elegant occasions. Expertly crafted from hypoallergenic 925 sterling silver, it offers lasting shine and comfort. An ideal birthday gift, this dainty necklace comes presented in a premium gift box, ready to celebrate any special moment with timeless grace and meaningful charm.