Feature: 1. MAIN FUNCTION: Human body static remover can extend the electrostatic discharge time, reduce the instantaneous electrostatic discharge energy, and have explosion proof and anti corrosion functions. 2. QUICK ELIMINATION OF STATIC ELECTRICITY: Touching the ball for more than 1 second can effectively eliminate static electricity in the body, with high sensitivity and quick response. 3. APPLICATION SCOPE: Suitable for chemical, metallurgical, petroleum, fireworks, computer rooms, hotels, office buildings, etc. 4. APPLICABLE SCENARIOS: Suitable for oil depots, railway oil distribution platforms, tank escalator entrances, and tank farm entrances. Pump rooms and places where human static electricity needs to be eliminated during oil storage and transportation turnover. Places such as gas station unloading ports, self service gas stations, and automatic gas dispensers. 5. STAINLESS STEEL MATERIAL: Made of premium stainless steel material, body static remover is strong and sturdy, wear resistant and scratch resistant for long service life. Specification: Item Type: Body Electrostatic Discharge Ball Material: 304 Stainless Steel Ball Diameter: Approx. 120mm / 4.72in Ball Wall Thickness: Approx. 1.5mm / 0.06in Pole Diameter: Approx. 51mm / 2.01in Vertical Pole Wall Thickness: Approx. 1.5mm / 0.06in Chassis Wall Thickness: Approx. 3.5mm / 0.14in Chassis Diameter: Approx. 145mm / 5.71in Overall Height: Approx. 290mm / 11.42in Length of Grounding Wire: Approx. 3 meters / 9.8ft Directly placed on the ground, the grounding wire is connected to the grounding grid or pile. If the installation site is not equipped with a grounding grid or grounding pile, a galvanized grounding rod with a depth of greater than or equal to 30CM can be driven into the ground, and then the grounding wire can be connected to the galvanized grounding rod. The grounding resistance should be less than 100 Ω . Package List: 1 x Body Electrostatic Discharge Ball 3 x Expansion Bolts 1 x Grounding Wire 1 x Static Discharge Label Sticker Note: Please ensure that the human electrostatic discharge device (anti human electrostatic device) is grounded reliably and regularly inspected;