LOCKS' PEARLS ARE REAL FRESHWATER PEARLS. THE LOCK AND THE CHARMS USED ARE 24 CARAT GOLD PLATED. YOU CAN USE IT AS A NECKLACE, A CLOTH ACCESSORY, ETC. IT CAN BE UNLOCKED AND INSTALLED. YOU CAN CHANGE THE ORDER OF THE CHARMS YOURSELF. IF YOU WANT TO ADD TO THE CHARMS IN THE IMAGE. ADD WHAT YOU WANT FROM EXTRAS