The Midwest Mig Welding Wire is a high-quality ER70S-6 0.045" welding wire designed for mild steel welding. Made in Italy, this 2lb roll of welding wire is ideal for various welding projects requiring precision and reliability. With a diameter of 0.045 inches and a unit quantity of 2 Lbs, this product from Midwest Alloy provides excellent performance and durability for welding applications.