For all brands of inboard and outboard engines. Single lever double action controls. can be installed horizontally or vertically. on the starboard or port side of the boat. Made of painted marine aluminum. By pulling the lever boss in neutral position the throttle can be driven without engaging the clutch. Security device enabling the reverse switch to be operated only when the accelerator is idling. Pull-out handle disengages shift for warm-up. friction adjustable externally.