Check the listing for details. Twin Lever Marine Dual Engine Throttle Control Boat Handle Universal Control USA. Condition: New. Listed at 160.57 USD. Description Constructed from high-quality zinc alloy with excellent adaptability and workmanship, this boat dual-handle controller is ideal for replacing old and damaged controllers. It provides your boat with excellent starting performance and strong power for safer and more stable driving. With it, you can control and drive your boat more easily. Key Features Build to Last: The premium zinc alloy and exquisite process endow the product with good corrosion resistance, wear resistance, and deformation resistance, so it can maintain beauty and practicality for a long time, demonstrating our attitude towards life. Excellent Performance: The controller minimizes noise and vibration at start-up and improves the safety and stability of driving the boat, thus providing you with a comfortable.