Exclusive Contour Features * 6 Paddle blades injection moulded. A high volume propulsion system. More torque per revolution. Quiet, smooth operation. * Sealed ball bearings. Crank shafts rotate on automotive type sealed bearings, supported in separate bearing housings. *The triax wheel is injection moulded on a steel drive. (Stainless steel is available for salt water use) * 3 year Warranty (hull, deck and parts) * Positive buoyancy *Handle at each corner for easy handling and tie-down. * Joy-stick steering control.