This is an Arizona Freedom K18 and turquoise eagle metal top. Actual size measurements are shown in the images, and the following are approximate measurements taken by hand: Length (including the bale): Approximately 5cm Width: Approximately 3.5cm I used it with a 4.8mm thick small azuki chain, so wider silver chains can also be used without any problems. This is a model that Arizona Freedom, since its founding, produced for a period of time. The eagle, reminiscent of Indian jewelry, and the high-grade turquoise are at the center, while the K18 accents and arabesque patterns are characteristic of Arizona Freedom. This is a rare, now discontinued model, possibly due to the use of K18 and turquoise, materials whose value increases over time. There are no current models similar to this one, but a model of the same size with K18 and turquoise costs 80,000 yen, so if it were released now, it would probably be around that price? For the listing, I polished it with a silver cloth and then cleaned it. Therefore, I believe you can use it comfortably. I am decluttering my accessories and am considering letting go of all my Arizona Freedom items. I have rings, bangles, necklaces, and buckles that I will be listing in sequence. Please feel free to take a look at my other items. Thank you.