Total length: Approximately 50cm Chain width: Approximately 2.3mm Weight: Approximately 7.6g Plate maximum width: 3.1mm K18 Yellow Gold Stamped K18 This is genuine 18K gold sourced from a chain shop in Okachimachi, Tokyo. It is not plated. It is a domestic product, but offered at a low price. This is a classic cut azuki necklace. It's simple, so it's easy to match with any pendant top and will be useful in a wide range of situations. It also suits men with a moderate volume. The mouth of the round can, which is the most easily broken part, is also welded for peace of mind. 40cm and 45cm lengths can also be made. Other lengths are also available upon request. Accessories Rings k10 18K pt Diamond K18YG Color: Gold Material: Gold