Note:This link only include ionizing bar,the ionizing bar need to use with high voltage generator and air compressor. Features: Stainless steel ion needles,with higher ion density,larger ion coverage,quick to eliminate static electricity. Equipped with 2 ionizing bar,easy to use and can meet your work needs. Convenient to use,according to need to adjust the airflow size. Parameter： Air bar length：26cm Air bar effective length：20cm Material of ion bar: aluminum alloy Diameter of air inlet: 8mm