Strong Magnetic Adsorption: Equipped with high-performance strong magnet, strong adsorption force, can firmly adsorb on iron surfaces, no need to drill or fix, easy to use and save time. Heavy Duty & : Made of high-quality carbon steel and copper, anti-rust, - and high-temperature , can withstand harsh welding environments, suitable for long-term industrial use. Stable Grounding Performance: Excellent conductivity, ensures stable grounding during welding, reduces welding spatter, prevents shock, and improves welding quality and safety. Ergonomic Design & Easy Operation: Ergonomic handle, non-slip and comfortable to hold, labor-saving to clamp; and portable, easy to carry and store, suitable for on-site welding operations. Multi-Purpose & Versatile: Suitable for all types of welders, widely used in industrial welding, home DIY welding, automobile maintenance, metal processing and other scenarios., Weight: 350.0 pounds, Manufacturer: UDSKNV[KSL