Ata-Boy Hatsune Miku Keychain - Miku Heart Keychain by As Keychain Wait! Where are my keys? Maybe if you put them on a bright, vibrant, impossible-to-miss key ring like this, you'll never misplace them again! With this officially licensed 1.5" fob keychain featuring iconic pop culture graphics you'll be able to show off your personal style in style! Keychain measures 2.75" long from the end of the fob to the end of the ring and the fob measures 1.5" in diameter. With loads of designs to choose from, you are sure to find the perfect look for you. Keychain is proudly assembled in the USA using domestic and imported parts.