Available for immediate purchase⭐︎ This is an imported item. The subtle heart design is adorable and can be worn without hesitation even by adults^_^ I think it can be used daily without interfering with any clothing style^_^ Material: Stainless steel Length: Approximately 45cm at the longest, approximately 39.5cm at the shortest Adjuster: Approximately 4.5cm Please feel free to comment if you have any questions^_^