Product information: Name: Aluminum plate Model: 6061 Color: Silver Size: 12 in Width x12 in Length x 0.06in (thick) Package include: 3 x Aluminum metal plate Specifications: This aluminum sheet is easy to cut, form and fabricate. Will not rust or corrode. Great for roof repair, work bench tops and many other home and shop projects. Recommended for indoor or outdoor uses. Aluminum and aluminum alloys are lightweight compared to steel, brass, and copper, and have high strength-to-weight ratios. They offer good corrosion resistance and conductivity of heat and electricity, as well as moderate formability and machinability. Aluminum alloys include elements that modify the aluminum to achieve specific properties such as better weldability or greater strength. All series of aluminum alloys are nonmagnetic. Aluminum alloys have temper designations, indicating that the material has undergone a process to achieve certain properties of strength and hardness. Note: The aluminum material is handled and cut, and the surface may be slightly scratched but we will try to avoid it, please understand （With protective film） Please contact us if you have any questions.