Amzer - 22 Inch Heavy Duty Floor Mount Description New and innovative! This adjustable tablet holder fits any tablet 7 to 12 inches, the holder even accommodates tablets with a case or skin. The 22" adjustable aluminum arm safely attaches to your car's seat rail bolt or floor board. Swivel ball connection for 360º rotation and tilt for portrait or landscape viewing. Brackets, bolts and hex key are included for DIY installation. It’s as simple as that…..perfect for your next road trip or your drive around town. Safety first……With Amzer’s 22 inch Heavy Duty Universal Tablet Car Mount!