Mobotron MS-526 Heavy-duty Car VAN SUV iPad Laptop Mount Stand Holder Sure-grip laptop deck - with extendable rear and front bracket, easily secure laptop from 10" to 17" No drilling- make sure the passenger seat rail is flat and the bolt is easily accessible and visible Heavy-duty telescoping aluminum tube (30mm) - can be easily adjusted from 14" to 21" Fully adjustable - allows to adjust tray vertically (180) and horizontally (360) Quick lock-in and release levers allow you to install/uninstall in seconds