The ER5356 Mig .030" Aluminum Welding Wire is a high-quality product made in North America, specifically in Canada. This 1-pound roll of welding wire is designed for aluminum welding and has a diameter of 0.030 inches. It is suitable for various welding applications and is compliant with California Prop 65 Warning for Chromium (hexavalent compounds). With its reliable quality and reliable performance, this welding wire is an essential tool for any welding project.