Thank you for viewing. This is a natural stone necklace. I received it as a gift, so I don't know the details, but I'm selling it because I don't use it due to stiff shoulders. It is unused, but I would appreciate it if you could understand. I am also selling it on another site, so please understand that this listing will be stopped if it sells there. The size is quite small: Stone part: Approximately 37cm Including the metal fittings: Approximately 39cm Weight: Approximately 50g #Necklace #BlueStone