The HD Innovations UMS Pole Adapter with Double Side Arm and UMS 1.5" Ball Multi-Use Plate is an expert-driven solution for anglers seeking maximum flexibility and strength on the water. This combo package is constructed from CNC machined-billet aluminum and stainless hardware, providing a solid lockup that handles trolling speeds up to 8 mph. The proprietary Double Side Arm uses ball sockets with crosshatch channels to create a superior gripping surface, while integrated locking pins prevent any unwanted rotation from water force. Highly versatile, the included Multi-Use Plate can be installed into 3-inch tracks, standard bolt patterns, or directly to your boat's gunnel. Whether you are navigating rough conditions or stowing your gear at an angle, this system ensures your front-facing sonar setup remains stable and secure. Enhance your fishing electronics setup with the reliable HD Innovations UMS Pole Adapter with Double Side Arm and UMS 1.5" Ball Multi-Use Plate.

Includes:
HDI UMS Pole Adapter (HDUMS-PA) with a single anti-rotation pin.
HDI Double Side Arm (HDUMS).
HDI UMS Multi-Use Plate with 1.5" Ball (HDUMS-MUP) with 3" track compatibility.