Daily handling will bring more luster. Size: Inner diameter: 60mm Width: 10mm Origin: Inner Mongolia ☆Photographed under indoor lighting, with no photo editing filters used. All accessories handled here are made by carving natural stones from raw stones. There is no dyeing, composite materials, heat treatment, or oil impregnation treatment. As natural stones, there may be fine scratches, abrasions, cloudiness, and minute cracks that occur over time. Please make your judgment based on the photos. My family selected each item individually and obtained them overseas. They are being offered for sale because they haven't been used. There may be some measurement errors due to amateur measurements. Please understand this before purchasing. Each item is one-of-a-kind, so refunds, returns, and exchanges are not possible. When shipping, it will be sent with a box, but the box is only for preventing breakage, and the box itself cannot be chosen. Please understand that it is not a product box.