* Length 17 cm 5 cm extension chain* Stainless steelCare tips:Your jewelry is precious... take care of it to preserve its shine.To ensure a long life for your stainless steel jewelry, it is recommended to remove it when in contact with water and avoid contact with perfume.When not wearing it, store your jewelry in its box or pouch.To clean your jewelry, simply gently rub it with a dry (microfiber) cloth.