The HD Innovations UMS Arm gives forward-facing sonar anglers a rock-solid connection for locking down transducer poles while scanning, trolling, and tracking bass, walleye, crappie, salmon, and panfish. Available in 6 in. or 9 in. lengths for the 1.5 in. ball HD Innovations UMS system, this arm is machined from solid billet aluminum for dependable strength on boats, kayaks, and electronics shuttles. A locking pin system secures the pole in place to help eliminate movement while trolling, and the cross-hatched socket pattern increases surface area for superior gripping power. The precision ball-and-socket design allows secure adjustment while maintaining the control needed for accurate transducer direction.

• Available in 6 in. or 9 in. lengths for 1.5 in. ball HD Innovations UMS setups
• Machined from solid billet aluminum for strength and durability
• Locking pin system helps secure the pole and eliminate movement while trolling
• Cross-hatched socket pattern and precision ball-and-socket design improve grip, adjustment, and stability

The HD Innovations UMS Arm gives forward-facing sonar anglers a rock-solid connection for locking down transducer poles while scanning, trolling, and tracking bass, walleye, crappie, salmon, and panfish. Available in 6 in. or 9 in. lengths for the 1.5 in. ball HD Innovations UMS system, this arm is machined from solid billet aluminum for dependable strength on boats, kayaks, and electronics shuttles. A locking pin system secures the pole in place to help eliminate movement while trolling, and the cross-hatched socket pattern increases surface area for superior gripping power. The precision ball-and-socket design allows secure adjustment while maintaining the control needed for accurate transducer direction.

• Available in 6 in. or 9 in. lengths for 1.5 in. ball HD Innovations UMS setups
• Machined from solid billet aluminum for strength and durability
• Locking pin system helps secure the pole and eliminate movement while trolling
• Cross-hatched socket pattern and precision ball-and-socket design improve grip, adjustment, and stability