These welder nozzles are made of iron material, wear-resistant, no leakage, and can be used for a lasting time. You will receive gasless nozzles to meet your welding replacement needs. The installation method in simple, allow to complete the installation steps with ease. Features -Color:Black -Material:iron -Size:4.20X1.70X1.70cm/1.65X0.67X0.67in - Strong and practical: Made from iron materials, the gasless nozzle offers a longer lifespan and high reliability. - Enhanced welding performance: The gasless nozzle insures a stable gas flowing, resulting in more uniform welding and improved quality. - Increase efficiency: With its design, this nozzle reduces clogging, minimizing time and maximizing work efficiency. - Wide compatibility: Suitable for welding tool, gasless nozzle can be widely used in different welding projects. - User-friendly: The airless nozzle is easy to install and operate, making it accessible even for those unfamiliar with welding techniques. Package list: 2 x welder nozzles