The pneumatic dust gun is ideal for cleaning confined spaces. This lightweight pistol grip blowgun is comfortable to use and has a trigger to control airflow at the tip of the gun. Extended nozzle that can easily fit into tight spaces. Easier and more efficient. Features: Equipped with two size nozzles, can be replaced according to work needs, convenient and practical. 1/4" long nozzle, powerful and efficient to clean dust from hard-to-reach areas. Ergonomic design allows user to use it efficiently and freely. Connector High quality entry, durable and practical to use. Life aid, helps clean corners and inaccessible places. Features: Material: Metal Nozzle Length: Approx. 8cm / 3.15in Total Length: Approx. 17cm / 6.70in Air Inlet Size: 6.35mm, 1/4 inch Working pressure: 0.62MPa Product weight: 130g / 4.59OZ Package size: 19.8 * 12.5 * 3.5cm / 7.80 * 4.92 * 1.38in Package weight: 170g Package list: 1 * pneumatic blow gun 1 * long nozzle