Smart Type Key Only, NOT FIT Flip/Folding Key, Compatible with Ford Edge Explorer F-150 Fusion Mustang Lincoln MKC MKX MKZ Nautilus Smart 2/3/4/5 Buttons TPU key fob cover case bag holder jacket protector, please refer to the key in the 2nd picture before you order it. | Signal Not Affected: This key fob cover case won't affect the key signal and sensors remain unrestricted without compromising on protection. Easy to Find: Some key fobs look alike. But owning mirrory looking TPU case with unique color, now you know which is yours right away. | Protection: Fits your fob key like a glove, this key cover case contours well to the shape of key fob, prevents your car key from breakage and scratches. Little but wise investment for protecting expensive car key fob. The case does not interfere with the buttons and not hinder access to the buttons, and you can directly and easily press buttons. | Installation: Most models could be direct and easy to install. Some models need to put the key into the left side of key cover first, then open and pull the right side at the same time, and slide the fob key into the key skin case. If any questions, please contact us freely via Amazon Message. | Material: Made with premium TPU, super thin, soft and durable, it feels comfortable, sleek and clean. The package includes a tpu key fob cover skin case and a nylon cord key string. Note: Just a TPU key fob cover case, not included the key fob.