16'' Hand push type of exhaust fan

16'' Hand Push Type Portable Propellerexhaust fan -Made of Aluminum alloy Motor , Blade of Die-cast aluminum alloy and Galvanized steel body - Hand-Push Type ventilation fan with Press Botton Switch -With the good capability, the novel pattern, the reasonable structure and the strong suction. -Make low noise and Light weight due to die-casting aluminum alloy - Move the blower easily wherever exhaust or inhalation by field condition due to small and portable - Prevent workers from the suffocating by improving bad Additional InformationSize : 450mm (16'')