The RAM Track-Node is a ratcheting, highly adjustable track base designed to accommodate both fishing rod holders and the RAM Tough-Pole action camera mount. This kit includes the RAM Track-Node base, RAM ROD ratchet attachment, 8 extension arm, and RAM ROD JR fishing rod holder. To prevent any side-to-side movement on the track, a fixed washer is included so the RAM Track-Node base can be securely tightened. With a quick twist of the knob, easily swing the RAM ROD JR rod holder in and out of your vessel. To install, simply slide the RAM Track-Node base into your track mount system thanks to the connected T-Bolt and turn the circular knob to tighten in place. Loosen the circular knob for 360-degree rotation.The RAM Track-Node is compatible with all versions of the RAM Tough-Track and most third-party track mount systems. The RAM ROD Jr Fishing Rod Holder, compatible with both spinning and casting reels, is specifically designed for light-duty environments and smaller fishing rods. It features a flexible latching strap to secure your rod. A hexagonal attachment point makes the rod holder compatible with the C-Size and B-Size hex ball bases. This configuration includes the Revolution Ratchet/Socket Arm Track Ball base. The RAM ROD Jr is also GoPro compatible just attach your GoPro factory mount directly to the rod holder or use the Double Ball Mount with RAM X-Grip.