The RAM® 12" Upper Flange Pole with Double Ball Mount (RAM-VP-TTMF12-101U-D) consists of a 12" upper male Tele-Pole™ with a connection point for the 3-part ball and socket system. The 2.5" round ball features the universal 4-hole AMPS hole pattern to connect any RAM® device holder or GDS® Dock™. The Tele-Pole™ can be easily adjusted by turning the knob at the top of the post. Once the knob has been tightened, the Tele-Pole™ becomes a rigid support for connecting devices or cradles. The Tele-Pole™ will connect to any RAM® vehicle base with a welded female Tele-Pole™.