Superior Durability and Spatter Resistance: Our nickel-plated nozzles, which offer exceptional durability and the least spatter adhesion compared to other nozzle materials. The nickel plating, combined with the inherent durability of copper nozzles, provides excellent . Exceptional Electrical Conductivity: The Contact Tips(0.8mm) boast superior electrical conductivity. This feature ensures reliable and efficient arc transfer during welding, resulting in precise and high-quality welds. Long-lasting Durability: The MB15 MIG Welding Accessories Kit is built to withstand rigorous welding tasks, ensuring they can handle high temperatures and demanding work environments, providing long-lasting performance. Please note: There is a slight color difference or style difference in kind, please don't mind! Material: copper colour: As shown Package Contents: 20 x Gas Nozzle 2 x connecting rod 2 x Protection nozzle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.