Trolling Motor Servo Steering Kit for Kayak or Boat: Control your trolling motor's steering wirelessly. Fits motors with a 29mm shaft; other sizes are available upon request. Servo not included. https://www.youtube.com/shorts/KJPfsEjPlK4 https://www.youtube.com/shorts/BNxjXwbn6P0 https://www.youtube.com/shorts/r2I6EhPSYO4