Thank you for viewing! This is the "Gear Rotating Ring, Size 19". It features a unique design with embedded gears and precision gears. It's a rare ring where the gear part spins when moved. The size is approximately 19cm in inner diameter, so it's about size 19. It's a large size, so it can be worn by men and women. Try this ring that showcases a unique personality with the mechanical charm of gears and the simple silver color. Size: 19 (Inner diameter approx. 19cm) Condition: There are no noticeable scratches or stains, but please purchase with the understanding that this is a used item. Although the measurements are listed, there may be slight errors depending on the product. The color may vary slightly depending on the viewing environment. Thank you for your understanding. This is a used item stored at home, so please refrain from purchasing if you are concerned. We do not accept any claims for size differences or damage after arrival. Ultimately, please make your judgment based on the photos. When shipping, we will fold it up small for packaging. Please note that there may be creases due to the material. We want you to be satisfied with your purchase, so please ask any questions you may have before purchasing. We will answer them to the best of our ability. [Notes] ① Due to being a fashion accessory, there may be some minor scratches. ② Perfectionists who point out errors in millimeters should refrain from purchasing to avoid trouble. Due to being an imported item, it may not perfectly fit Japanese sizes, so we do not accept returns for size issues.