This kit includes the RAM Track-Node base, short double socket arm, 18” RAM Tough-Pole, and universal action camera adapter. To allow for side-to-side movement on the track, a friction washer is included so the RAM Track-Node base can pivoted with little force. With a quick twist of the knob, easily swing the RAM Tough-Pole in and out of your vessel. The RAM Track-Node is compatible with all versions of the RAM Tough-Track and most third-party track mount systems. Any action camera with a two-pronged attachment – including GoPro – is compatible with the universal action camera adapter.