Description: Spool Gun Gas Shielded Welding Gun Push Pull Aluminum Torch with 3M Cable Suitable for high altitude operation. Equipped with four core plug , the gun head is made of plastic material,The cable is 20 square and 4 control lines.Two green connect to gun switch line, red and white connect electric machinery Specifications: Material: Nylon,plastic,metal Type: NBC-200A Color: Black Wire length: 3M Gun size: 315 x 260mm Package includes: 1 x Spool Gun with 3m lead 1 x Four core plug Details pictures: