Fits 2017 Ford Fusion F250 F350 F450 F550 2018 Edge Explorer 5 Buttons Smart Key. Protecting your expensive ford key fob from damage, marks, and dust. This item is a cover for your key fob, not the KEY FOB, pls noted. The compatible vehicles only for reference, pls compare picture with your key before purchase. High quality food level silicone material, healthy and safety for you and your kids. This cover can only fit the 5buttons SMART key fob, NOT fit the FLIP/FOLDING key fob, pls check your key fob with the item carefully before you place the order.This cover is full covered protector, it will not allow you use the valet key if you not pull off the cover, also it will not make your key fob lost if you push the release button accidentally, pls noted. Sport custom and impressed design, make your car key easy find and look cool, easy to identify your key, never mixup with others. Perfect fit & Excellent Function,key signal does not be affected. Small insurance for a very expensive Ford key fob. Excellent touch feeling and stylish, buttons still have great feel and work the same. Sensors remain unrestricted without compromising on protection.