Description:1. 6063 aluminum for high strength, weld-ability, corrosion resistance and long-lasting durability.2. It can be processed according to the length you need, and can be welded with the right equipment.3. The interior is smooth with no seam and is available in an extruded structural or a drawn seamless aluminum round tube for precision applications. The aluminum tubing can be polished.4. Commonly used for custom fabrication projects, DIY handicrafts, frames, models, crafts, gardening products, home decorations, machine and industrial applications, etc.Specification:Material: 6063 AluminumInner Diameter: 27mm / 1.06-inchOuter Diameter: 30mm / 1.18-inchTotal Length: 300mm / 11.81-inchPackage Content:1 x Aluminum Round TubeNotice:The surface of the aluminum tube probably would be oxidized, which is a normal characteristic of aluminum. However, it does not affect its use. If you need a beautiful and perfect appearance, it is recommended to grind the surface.