Exquisite and professional workmanship makes this dust blower have good sealing,strong wind force and high-pressure impact,which also makes it very reliable. With a hook that can be rotated arbitrarily,it is very convenient to store. The handle type air volume control valve makes it very convenient and easy for you to use. Made of aluminum alloy material,it is very durable to use. The length of this product is 30.4cm and the width is 6cm. It is suitable for dust removal and cleaning in relatively narrow,high places and in the trachea. Item Name: Dust Blower Material: Aluminum Alloy Air Inlet Size: 1/4 inch Color: Black Silver Color Working Pressure: 0.8 Mpa Features: High Pressure,Multifunction,Durable Size Details: Size: 30.4cm x 6cm/12 x 2.4 (Approx.) Tube Length: 11.5cm/4.5 (Approx.) Notes: Due to the light and screen setting difference,the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Dust Blower