Yamaha Control Box - YMM-21100-10Single lever dual action control to operate both throttle and shift. Suitable for any type of boats with outboard, inboard or I O power plants. Features: Enables easy and safe shifting by preventing accidental gear engagement unless engine is idling Can be installed horizontally or vertically, on the starboard or port side of the boat Made of painted marine aluminum Pull out handle disengages shift for warm up Provided with a positive lock in neutral