Length 41 cm + 5 cm extension chain Stainless steel necklace Weight 55 grams The jewelry is shipped in a box or pouch to protect it from moisture and dust Care instructions: 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 to avoid contact with perfume. When you are not wearing it, store your jewelry in its box or pouch. To clean your jewelry, simply rub the jewelry gently with a dry cloth (microfiber).