Crafted to deliver superior performance, these copper welding rods are designed to withstand a high tensile strength of 40,000 psi, making them ideal for demanding welding tasks. Each rod measures 1/8 inch in diameter and 18 inches in length, ensuring precision and consistency in every weld. Whether you're a professional welder or a DIY enthusiast, this 0.5 lb pack promises reliability and durability for your projects.