JessicaAlba Car Engine Start Stop Ignition Key Ring Car Auto Interior Decoration For Ford F150 F250 F350 Fusion Edge Escape Kuga Expedition Explorer MUSTANG Universal Fit On All Key & Button Ignitions, Cars, Trucks & More 1x Crystal VIP Ignition Key Ring in Chrome Finish. Size : Outer about 42mm / Inner about 30mm Easy to Apply With Included Adhesive Backing Available in 3 Colors, Silver, Pink & Blue