This PU leather and zinc alloy coin holder keychain combines luxury and functionality. Its dual - sided PVC windows elegantly display both sides of your coins, from sobriety chips to challenge coins, while safeguarding them from scratches and dust. With a 34mm diameter capacity, it fits a wide range of tokens, including AA/NA coins and Airtags. The secure snap closure prevents losses, and the detachable ring allows easy attachment to keys or belts. Perfect as a meaningful gift for friends and family on their sobriety journey, it serves as a daily reminder of progress and motivation.