SIMPLE AND UNIVERSAL - Mount your Kindle to the back of your car's headrest - Works well with Fire Tablets as well as other 7 inch - 10inch Tablet.(Fire 7" / Fire HD 8" / Fire HD 10" / Fire HD 7" / Fire HDX 7" / Fire HDX 8.9") | Transforms your tablets into a perfect in-car entertainment system. | Fits your tablets with or without a protective carrying case. (use with all 7-10 inch tablets) | Adjustable strap allows for easy, quick and secure mounting to car headrest. | Provides your family the opportunity to comfortably enjoy music or movies whilst traveling in the car.