Brass Round Double Ring, 30mm Diameter, 10-Piece Key Ring Set This is a 10-piece set of 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 it 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 sensitive to these details. The color may vary depending on your monitor and screen brightness. We cannot offer discounts on individual items, so 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 Mail (Nekopos). Please comment if you would like to change the shipping method. #KeyRing #KeyHook #Keychain #CarabinerKeyHook