Product Description Air Blowing Nozzle Gun Air blow gun could clean the dust, power, water, and debris anywhere; Widely used in factories, machines, computers, and life; Clean faster and more efficiently, helping you save time and without damaging your furniture; An airflow nozzle gun using an inner supercharging construction design can deliver powerful airflow; Could control the airflow nozzle to adjust the speed and amount, convenient for use; Besides, the air duster has a metal hook on the top, could hang on the wall, easily to use and store. Details & Features Alloy Air Blow Gun Body Made of full aluminum alloySurface platedNot easy rust or fadeHeavy-duty and sturdy Car Dust Cleaning Can quickly remove dust and stains from the car Computer Dust Cleaning Quickly remove dust and stains inside and outside of the computer Adjustable Air Flow Rotate to control airflow volume.Could adjust the length of the brass. 2 Extra Air Flow Extension Nozzles The long nozzle: 4.8 inches/.The short nozzle: 3.6 inches/3Easy for use in narrow, holes, or deep places. 4 PCS Sealing Rings With good sealing.Air leak proof. Standard Quick Plug Pure copper material, more sturdy.With a good sealing effect.