[PRODUCT PARAMETER] - 2mm 3mm 4mm 5mm 6mm 7mm OD; 0.5mm Wall Thickness; 300mm/11.81inch Length. [MATERIAL] - Made of copper with passivation finish for high strength, oxidation resistance, corrosion resistance and long-lasting durability. [APPLICATIONS] - Commonly used in DIY projects, hobby, crafts, building model, home decoration, frames, industry, gardening products and more. [HOW TO USE] - It can be punched and processed with the right equipment according to your needs. Please be careful when you are processing the item. [SEAMLESS CONSTRUCTION] - The surface is smooth without seam, is available for precision applications. 1. Made of copper for high strength, weldability, 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: Copper Finish: Passivation Outer Diameter: 2mm / 0.08-inch 3mm / 0.12-inch 4mm / 0.16-inch 5mm / 0.20-inch 6mm / 0.24-inch 7mm / 0.28-inch Wall Thickness: 0.5mm / 0.02-inch Total Length: 300mm / 11.81-inch Notice: 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)