Description: High-quality and exquisite workmanship make it have good welding stability. Magnetism makes it easy to connect to any smooth, flat or curved metal surface. The features of barrier-free safety settings make you no longer need to waste time finding, placing or removing grounding points for welding operations. It is easy to use and can be fixed on metal poles, pillars, railings or welding tables. Made of neodymium magnet, red copper and flame retardant materials, it is very durable to use. There are two specifications for you to choose from: single head, double head. It is suitable for welding sheet metal, electric welder, workshop, industry, factory, welding and so on. Item Name: Welding Ground Clamp Material: Flame Retardant Materials,Red Copper,Neodymium Magnet Welding Current: 600A Melting Point: 120 Degrees Celsius Scope of Application: Welding Sheet Metal Product Specifications: Single Head, Double Head Features: Magnetic, Convenient to Use, Heat Resistance Size Details: Single Head: 7.3cm x 6.5cm x 3.6cm/2.87" x 2.56" x 1.42" (Approx.) Double Head: 10cm x 7.3cm x 3.6cm/3.94" x 2.87" x 1.42" (Approx.) Welding Core Diameter: 0.5cm/0.2" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Welding Ground Clamp