Brass double rings. Sold as a set of 3. The material is solid brass, and the more you use it, the more it will develop a cool gold color and a unique patina, so please enjoy the aging process. Use them to connect keys, carabiner key rings, wallet chains, and keychains, or for customization. Shipped in simple packaging. No box included. Due to the nature of brass, there may be scratches, blackening, and dullness. Please understand that these are vintage items. The photos are of the actual items, but the color may vary depending on your monitor or screen brightness. Shipped via regular mail (Mini Letter). Please note that tracking and compensation are not included. If you prefer anonymous shipping with a tracking number and compensation, you can upgrade to Rakuraku Mercari Ne-ko-posu for an additional 120 yen. Please comment if you wish to do so.