Know your gear
The RAM-B-138-TAB3U consists of a double socket arm, 2.5" diameter round base with the universal AMPS hole pattern, diamond adapter base and Tab-Tite cradle. Designed into the mount is a 1" diameter rubber ball and socket system with adjustment points at the base and cradle. With a twist of the arm knob, you can move the Tab-Tite cradle to your optimum viewing position.