Transducer Shield 360 Stabilizer for Minn Kota Ultrex Trolling Motorr - 360 Stabilizer to stabilize the Humminbird 360 Imaging on a Minnkota Ultrex trolling motor. It is built in 5/16 aluminum alloy and black powder coated. The total length is 15-1/2in and attaches to the existing Humminbird 360 Imaging bracket on a Minnkota Ultrex Trolling Motor. 5/16 aluminum alloy Black powder coated Length is 15-1/2in Attaches to the existing Humminbird 360 Imaging bracket on a Minnkota Ultrex Trolling Motor Reduce vibration of the Humminbird 360 Reduce the chance of breaking the Humminbird 360 shaft Adds support to the Humminbird 360 shaft Reduces vibration to the 360 transducer when the trolling motor is deployed in the water and in trolling mode Simple installation: attach 360 Stabilizer base bracket to the existing holes in the Humminbird 360 mounting bracket and clamp the end of the 360 Stabilizer to the Humminbird 360 shaft. Enhances the structure definition on the fish finder