Description Material: Welding magnet head made of copper plating material, strong electrical conductivity and corrosion resistance. Resin insulation board, heat and moisture resistant. High performance: This magnetic clamp is easy to attach to any smooth, flat or curved metal surface. Strong magnetic handle that can make your welding work easier and simpler. Easy to use: This device serves as a ground point, which you can take with you anywhere. Simply clip it to a convenient location, plug in your safety wire, and youre ready to weld. Simple and convenient: you dont want to have to damage a cars paint job just to affix a safety line. This magnetic clamp is handy to have in such situations. You can stick on car body and dont have to damage the paint. Wide applications: The clamp adopts single-head design and can be used in a variety of scenarios, such as mechanical maintenance . Also be attached to metal poles, struts, railings or welding table. Product Description Product Specifications: - Material: strong magnet + resin + copper - Clip size: 5.6 x 2.0 x 6.4cm / 2.2 x 0.8 x 2.5 inch - Magnet Diameter: 3.4cm/1.3inch - Type: Single Head - Weight: 280g/set Features : Quick to build and easy to use, install a ground clamp for welding jobs anywhere in seconds. Durable and strong, check out This practical magnetic welding ground clamp, can absorb the weight of 3 kg alone. With copper tail with good welding stability. A device that speeds up welders grounding tasks. Package includes: 2 x Magnetic Welding Clamps