Features High Sensitivity --- This human body static eliminator can quickly eliminate static electricity, touching the ball for about 1 second or more can effectively eliminate static electricity in the body, with high sensitivity and rapid response. Wide Application --- This human body static eliminator is very widely used in chemical industry, metallurgy, petroleum, pyrotechnics, engine room, high grade hotels, hotels, office buildings and so on. Explosion Proof --- This human body static eliminator can prolong the time of static discharge, reduce the instantaneous static discharge energy, and at the same time, it has the function of explosion proof and anti erosion. Excellent Stainless Steel Material --- This human body static eliminator is made of 304 stainless steel, with good conductivity, and is sturdy and wear resistant, not easy to be damaged. Wall Mounted Installation --- This human body static eliminator is wall mounted, which is very convenient and does not take up much space. Specification: Item Type: Human Body Static Electricity Eliminator Material: 304 Stainless Steel Ball Diameter: Approx. 120mm/4.72in Ball Wall Thickness: Approx. 1.5mm/0.06in Riser Diameter: Approx. 51mm/2.01in Riser Wall Thickness: Approx. 1.5mm/0.06in Chassis Wall Thickness: Approx. 3.5mm/0.14in Chassis Diameter: Approx. 145mm/5.71in Overall Height: Approx. 280mm/11.02in Grounding Wire Length: Approx. 3m/0.12in Installation Method: Directly placed on the ground, the grounding wire is connected to the grounding network or grounding stake. If there is no grounding net or grounding stake in the installation place, you can also drive a galvanized grounding rod ≥30cm deep into the ground, and then connect the grounding wire to the galvanized grounding rod. Grounding resistance should be less than 100Ω Package List:1 x Human Body Static Discharger3 x Expansion Bolt1 x Grounding Wire1 x Static Discharge Labeling Paper Note:Make sure that the human body static electricity discharger (human body static electricity elimination device) is grounded reliably, and check it regularly. Package List 1 x Human Body Static Discharger 3 x Expansion Bolt 1 x Grounding Wire 1 x Static Discharge Labeling Paper