Working pressure : 0.2-0.8Mpa , Inlet thread : 1 / 4-inch With anti-slip handle , easy for hold & while working Air blow handle could clean the , power , water , and debris , widely used in factories , machines , computers An air-flow nozzle handle using an inner supercharging construction design , with a good sealing effect , can deliver powerful air-flow Air duster has a metal hook on the top , could on the wall , easy to use and store, Manufacturer: Watreketal