1.Pistol type switch, easy and effort-saving.Small size and lightweight, easy to hold in one hand. 2.The extended extended rubber boot aluminum airflow nozzle makes it easier to blow dust in narrow and hard-to-reach places. 3.Powerful air ,new design inner supercharging construction and tapered air nozzle for high volume powerful blow-off. 4.The blow gun has a 360-degree rotating hook that is easy to use and easy to place and store, giving you a good experience. 5.Widely use for blowing dust,water,powder,debris and various industrial or household cleanup and blow-off operations.