Features 1、High strength aluminum alloy pipe, which is not easy to break, not easy to rust, not easy to loose and pull out. 2、More concentrated gas, more powerful for high efficiency dust blowing and removing, easy to use. 3、Ideal for dust cleaning at factory, school, home or anywhere else without scratching the workpiece, convenient to use. 4、High quality aluminum alloy material manufacturing ensure oil resistance, wear resistance, aging resistance, and durability. 5、Seals part with special process treatment can ensure the maximum durability of the key parts and without air leakage. Specification Item Type: Pneumatic Air Duster Material: Aluminum Alloy Model: AR-23 Purpose: High pressure dust removal Inlet size: 1/4 (inch) Package List 1 x Pneumatic Air Duster