Description:1. Made of copper for high strength, weld-ability, oxidation resistance, corrosion resistance and long-lasting durability.2. Seamless Construction - The surface is smooth without seam, is available for precision applications.3. It can be punched and processed according to your needs. Please be careful when you are processing the item.4. Commonly used in DIY projects, hobby, crafts, building model, home decoration, frames, industry, gardening products and more.Specification:Material: CopperFinish: PassivationOuter Diameter:2mm / 0.08-inch3mm / 0.12-inch4mm / 0.16-inch5mm / 0.20-inch6mm / 0.24-inch7mm / 0.28-inchWall Thickness: 0.2mm / 0.01-inchTotal Length: 300mm / 11.81-inchNotice:Please allow 0.05mm-0.1mm measurement difference due to manual measurement.Package Content:1 Pack x Copper Tube(2mm 3mm 4mm 5mm 6mm 7mm OD).