Features 1、Static Discharger: Touch this static discharger ball for more than 3 second, and the static inside you can be quickly released. 2、For Higher Safety: Able to fully release the static on human body, this wall mount static discharger ball can prevent explosion. 3、Wider Application: Suitable for chemical, metallurgical, petroleum, fireworks, computer rooms, hotels, hotels, office and more. 4、Use Good Material: Consisting of premium 304 stainless steel and PE materials, the static discharger is very durable for long use. 5、Easy Installation: Comes with a light weight and a compact size as well, the static discharger is very convenient to install. Specification Item Type: Static Discharger Material: 304 Stainless Steel, PE Power Supply: 1 x built in lithium ion battery, 1500mAh. Ball Diameter: Approx. 88mm / 3.46in Ball Wall Thickness: Approx. 1.5mm / 0.06in Pole Diameter: Approx. 32mm / 1.26in Pole Wall Thickness: Approx. 1.5mm / 0.06in Base Wall Thickness: Approx. 3.5mm / 0.14in Base Diameter: Approx. 120mm / 4.72in Overall Height: Approx. 310mm / 12.2in Static Discharger Installation and Debugging: The static discharger base is fixed, and 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 metal rod can be driven into the ground to a depth of about 30cm, and then the grounding wire can be connected to the metal rod for use. Package List 1 x Static Discharger 3 x Wall Plug 1 Set x Sign Sticker