The RAM-316-3SW1U consists of the RAM POD III No-Drill™ vehicle base, three rigid aluminum rod legs, ratchet swing arm and RAM Tough-Tray™. The base of the mount connects to your seat rail without any drilling necessary. The rigid aluminum rod legs can be bent to position your device to its optimum viewing location. The mount is designed with a RAM 1.5" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm this allowing for almost infinite adjustment and perfect viewing angles.