The Pro Star by Praxair Copper Ground Clamp is a high-quality welding accessory designed for CNC, metalworking, and manufacturing applications. Made by Praxair, a trusted brand in the industry, this 500 amp ground clamp is a durable and reliable option for welding and soldering equipment. With a unit quantity of 1 and an origin in Mexico, this product offers a strong and efficient solution for grounding purposes in welding and industrial settings.