1、Excellent Pure Copper Material: This copper flashing is made of pure copper, which has good electrical and thermal conductivity, anti rust and erosion resistance. 2、Wide Application: This copper flashing has a wide range of applications and can be used for roof flashing, roof edging, waterproofing projects, hobbies, crafts, and is a good accessory for DIY projects. 3、Good Performance: This copper flashing can be easily drilled and cut with tin snips, it can be bent and cut into any shape you want. 4、3 Meters Long: This copper flashing is 0.5mm thick, 20cm wide, and 3 meters long, which can meet your different usage needs. 5、Multifunctional: This copper flashing is multifunctional and can be used for patching roofs, home sheds, chimney waterproofing, drainage systems and home decor. 1 Roll x Copper Flashing Item Type: Copper FlashingMaterial: Pure CopperSize: Thickness: Approx. 0.5mm/ 0.02in Width: Approx. 200mm/ 7.87inLength: Approx. 3m/ 9.8ftApplication: Used in ships, automobiles, machinery, chemical industry, household appliances, instruments and other fields.