Brass Double Ring, 20mm Diameter, Key Ring Set of 10 This is a set of 10 brass double rings. The material is solid brass, and the more you use it, the more character it develops, so please enjoy the aging process. Use them for customizing carabiner key hooks, keychains, etc. Although unused, due to the nature of brass, there may be scratches, blackening, and dullness that occur during the manufacturing process. Even with the same product, there may be slight individual differences in the degree of aging, manufacturing scratches, and other imperfections. Please understand this. Please refrain from purchasing if you are concerned about these details. The color may vary depending on your monitor and screen brightness. This is the lowest price, so we cannot offer discounts. Please refrain from negotiating prices. We will ship via standard mail (定形外郵便). Please note that tracking and compensation are not included. For an additional 100 yen, we can ship via the anonymous, tracked, and insured Rakuraku Mercari Ne-ko-posu delivery service. Please comment if you would like to change the shipping method.