iKross Smartphone / Tablet Cup Mount Holder Car Cradle Kit - Black (Cup mount arm length 5.5 inches) OPTIMAL MOUNTING SOLUTION: Easily and safely access your smartphone or tablet while operating a vehicle. Secure mount to most vehicle cup holder. EASY INSTALLATION: Expandable base fits most automobiles, recreational vehicles, trucks and other vehicles with standard size round cup holders. Tool-less and simple installation/removal in seconds. ADJUST & ROTATE: 360 degree swivel ball joint enables ideal and proper viewing angle. SAFE & SECURE: Designed to keep device steady and secure during car rides. Solid construction for minimize road vibration and a 5.5-inch swing arm for stabilized viewing. UNIVERSAL COMPATIBILITY: iPad or tablet with screen size ranging from 7" to 10.2" [4 inches (96mm) up to 7.5 inches (195mm) wide] or Smartphone 2 to 3.7 inches with width such as Apple iPhone X / 8 / 8 Plus, 7 / 7 Plus, SE, 6 / 6 Plus, 5 / 5s, New iPad 9.7 2017 Edition, iPad Air 2, iPad Mini 2, Samsung Galaxy S8+, S8, S7, S6, Note 8, Galaxy Tab A 10.1, Tab S3 9.7-Inch, ASUS ZenPad 3S 10 9.7, LG G6, HTC, Motorola, Nokia, Sony, Blackberry Smartphone, Dell, Microsoft, HP, Asus, Acer, Lenovo Tablet