Pure Copper Material: Our copper sheets are made of high-quality 99.9% pure copper, which has good electrical and thermal conductivity. and sturdy and durable texture, ensuring you a more stable and reliable experience. Size Reference: Size about 1000x30x0.4mm/ (3.28 FTx1.2" x 26 Ga) (LxWxT), sufficient length to meet your daily craft needs. Easy to Process: This copper sheet is soft and easy to bend, easy to process and shape, can be customised and made according to personal creativity and design needs. Antioxidant: Pure copper material has antioxidant and anti-corrosion properties, is not easy to rust or discolor, making it an ideal material for outdoor construction projects. Wide Application: Our copper sheet metal flashing is perfect for metal roofing, home shed, shingle flashing, chimney flashing, drainage systems, home decoration, etc. It is also great for jewelry DIY projects, craft shops and hobbies.