HUNGER Perpetual Calendar Metal Key Chain Ring Keyring 50 Years Size : 8 x 4.2 cm ; Color : Chrome Silver Style Classic, timeless, elegant design looks great from every angle Keychain with attached snap hook with swivel Quality Control - All products are carefully inspected and distributed before shipped This is a Calendar Keychain , you can check any dates information between 2007~2056 (Totally 50 years).