Brass Simple Snap Hook Key Ring This is a snap hook type that can be attached to belt loops, bags, etc. The material is solid brass, and the more you use it, the more character it gains, so please enjoy the aging process. Lobster hook: Approximately 46mm Marukan: 12mm x 2 Round double ring: Approximately 35mm diameter Round double ring: Approximately 25mm diameter It will be packaged in bubble wrap and shipped. Although it is unused, due to the nature of brass, there may be scratches, dullness, and blackening that occur during the manufacturing process, but please understand. Please refrain from purchasing if you are sensitive to these imperfections. The photos are of the actual product, but the color may vary depending on your monitor or screen brightness. We cannot offer discounts on single items, so please refrain from negotiating prices. It will be shipped via Yu-packet Post Mini.