Stamped K18 Three ball chains twisted into a tornado shape. Approximately 40cm long. I think it would be a great gift for Mother's Day or anniversaries. I received this as a gift, but it doesn't suit me, so I'm selling it. It has some weight to it. Although it's new and unused, it has been stored at home, so please understand. It has been cleaned in an ultrasonic cleaner. A famous department store had a similar necklace with two ball chains. It was thinner than this one, but the price was 388,000 yen. This one has three chains, so it's a much better deal. 18K necklace 18K gold