The VAKOOBA Copper Wire is made from 99.9% pure copper, providing outstanding electrical and thermal conductivity along with superior corrosion resistance. With a 3mm diameter (10 AWG) and a 1-meter length, this wire is thick, sturdy, and durable while still retaining workable flexibility. It is ideal for electrical grounding, heavy-duty connections, crafts, jewelry, model making, and DIY projects. Easy to cut, solder, or shape, this copper wire is a reliable choice for both professional and hobby applications.