Handheld Dust Blower - Zinc Alloy 90PSI Air Dust Blow Gun, Portable for Cleaning (1/4in, American Style) Item Type: Air Blow GunMaterial: Zinc AlloyNozzle Diameter: 1/4inAir Inlet Size: 1/4inWorking Pressure: 90PSI (Mpa)Scope of Application: Safety protection, electronic, medical, electrical, mechanical, packaging, automobile, printing, mold, plastic and rubber industries .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }