Metal solid stainless steel, high quality and environmentally friendly, nickel free, hypoallergenic, Suitable for sensitive skin. Stainless Steel is robust and will not tarnish , it is easy to maitain and ideal for long-lasting jewelry designsOccasions: You can use our jewelry to honor your entire outfit, either in some formal occasions or daily wear. Jewelry emphasizes the personality and style of the wearer, giving you confidence and mascuality. Note: The data is manual measurement, please allow 1-3cm error, due to differences between light and screen, there will be a certain color difference, the specific received in nature prevail.