Please purchase after understanding the profile and product description. Made of 316L surgical stainless steel Cuban chain necklace - Material: 316L surgical stainless steel - Width: 8mm - Length: 45cm Hypoallergenic *This material is less likely to cause allergies, but it does not guarantee that everyone will be allergy-free. This is a chain bracelet with a simple design. It's easy to match with any style and is suitable for everyday use and special occasions. It's also recommended as a gift. Thank you for viewing.