Uflex USA Single Lever Side Mount Controls. 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 Provided with a brake tension release system adjustable from outside Pull-out handle disengages shift for warm-up Neutral safety switch X12 - 34543 Q (optional) prevents in-gear starting Exceeds EN ISO 11547 standards when X12 safety switch is installed Package Contents: Uflex USA B310B Single Lever Side Mount Controls Uflex USA B310B: Single Lever Side Mount Controls