This keychain can be used as a charm to boost your luck and bring happiness, just like the words "GoodLuck" imply. Made of brass, it develops a unique patina the more you use it, allowing you to enjoy the aging process. It's also recommended for those who like American casual style and American goods. As an item to carry your keys and good fortune together, it's also perfect as a gift for friends and family. 【Material】 ・Brass 【Size】 ・Length: Approximately 45mm ・Width: Approximately 30mm 【Weight】Approximately 22g 【Material】Brass / Brass 　Double ring approximately 25mm ● Product photos may differ slightly in color from the actual product due to lighting conditions. ● We inspect the product before shipping. ● There may be some blackening characteristic of brass. 900