The VAKOOBA Pure Copper Sheet is made from 99.9% pure copper, providing superior electrical and thermal conductivity, durability, and corrosion resistance. Measuring 0.4mm in thickness and 300mm × 350mm, this sheet is perfect for electrical applications, bus bars, grounding, metal crafts, fabrication, and DIY projects. Its smooth metallic finish ensures easy cutting, shaping, and soldering, delivering professional results for both industrial and hobbyist use.