Features The extended nozzle makes it easier to blow dust in tight and hard-to-reach places. Ideal for engine cleaning, car dust removal, computer case dust bubbles, etc. This pneumatic dust blower with standard air inlet port uses compressed air as an energy source. Small and lightweight, easy to hold in one hand. Pistol type trigger switch, easy operation and energy-saving. Specification: Material: aluminium alloy. Plug diameter: 8 mm. Air inlet size: 20pp (inches) Working pressure: 8 MPa. Extended nozzle length: 11.5 cm/4.5 inches. Features: The extended nozzle makes it easier to blow dust in tight and hard-to-reach places. Small and lightweight, easy to hold in one hand. This pneumatic dust blower with standard air inlet port uses compressed air as an energy source. Pistol type trigger switch, easy operation and energy-saving. Ideal for engine cleaning, car dust removal, computer case dust bubbles, etc. Package list: 1 x dust blow gun. 1 x extended nozzle. Package List