The RAP-299-3-C-TAB3U consists of the RAM-A-CAN II^™ cup holder base, LONG double socket arm, round base adapter and Tab-Tite^™ universal clamping cradle. The cup holder mount includes a 15.24cm (6") flex mounting feature. A durable composite shell construction and soft fins that can be trimmed to fit makes the cup holder mount one of the most portable and versatile “Go Anywhere” products offered. The mount is designed with a RAM 2.54cm (1") 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. The spring loaded Tab-Tite^™ cradle makes it easy to load and unload your tablet, along with keeping it secure while on the go. Interchangeable cup ends are designed to optimize the functionality of your tablet, allowing access to audio jacks, usb, power, and other ports, your tablet can be used just as it was intended. The included backplate is interchangeable with various size support cups, making it compatible with numerous tablet models. New detachable support cups are the only components needed for purchase, attach to the backplate for support of your new tablet.