Features: This pneumatic dust blower with standard 1/4 inch air inlet uses compressed air as its power, high dedusting efficiency and labor-saving. Extended nozzle and flexible spring hose make it easier to blow dust in narrow and hard-to-reach places. The spring hose is equipped with quick fitting on both ends for easy connection. The dust blowing gun is made of lightweight ABS, compact design, easy to hold in one hand. Ideal for engine cleaning, in-car dust removal, computer case dust blowing, etc. Specification: Nozzle Material: Stainless steel Handle Material: ABS Connection Diameter: 8mm Air Inlet Size: 1/4 inch Spring Hose Length: 6m Working Pressure: 1.0MPa Package List: 1 x Dust Blower 1 x Spring Hose with Connector 1 x 3-Way Pneumatic Quick Connector Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.