Summit Fishing Equipment Transducer Pole Mount 9in ARM 2.5in Ball 37172

Summit Fishing Equipment Transducer Pole Boat Mount 9in ARM 2.5in Diameter Base Ball 37172

Summit also has 9" and 6" Double ball arms and 2.5" round ball mounts available as options below, but you can use any 1.5" ball system depending on your needs.