Made from 99.9% pure copper, this roll provides excellent electrical and thermal conductivity along with corrosion resistance. With a 0.05mm thickness, 300mm width, and 1000mm length, it is perfect for EMI/RFI shielding, grounding, repairs, and creative projects. The smooth surface allows precise cutting, shaping, and soldering. A reliable choice for engineers, artisans, and hobbyists.