[Purchase Level] Qeelin Yu Yi Series Ruyi Lock Double Diamond Necklace is inspired by the ancient Chinese traditional jewelry full of meaning and mystery - Changshou Lock (also known as Ruyi Lock), which has the symbolic meaning of peace and protection and carries the wish for a better life. The longing for things is also called a longevity lock or a destiny lock. The most important and best blessings are solidified on the lock. It is an auspicious and wishful thing. Imported S925 sterling silver material, electroplated thick gold, with natural red agate or white mother-of-pearl available in two colors.