This is a heavy duty welder extension cord. The cord measures 50 Feet (15.2 m) long and is ETL approved. This extension cord has been designed tough and made from the highest quality materials. The design is easy to use and allows for easy roll up, portability, and storage. This plug is corrosion resistant. 3 prong cord with a 3 prong socket. This cord is designed for indoor and outdoor heavy industrial use and welding machines. This cord is flexible and durable. 8 AWG. 50 A. 250 Vac. 60 Hz. Length: 50 Feet (15.2 m). ETL approved. Heavy duty power adapter cord. Color: Black.