Unused. This is a necklace combining crystal and the natural stone Amazonite. Crystal: Button cut, Tumble Amazonite: Approximately 10, 6, and 2mm Total Length: Approximately 40-45cm (Adjustable length with a silver925 adjuster) The case is not included. It has been stored new. I think it will be easy to use in the coming season. For those who like it, thank you.