• Seamless round straight tube made of 6063 aluminum, ideal for DIY and manufacturing projects. • Smooth and seamless appearance, hard material and corrosion resistant. • Perfect for assembling supports or welding pipes for hot and cold systems. • Made with 6063 aluminum, which offers medium strength, good processing performance, and high durability. • Used in various industrial structural parts, such as cars, boats, cooling radiators, and heating systems. • Ideal for DIY projects like wind chimes, storage shelves, and garden plant supports. • Dimensions: 300 x 25 x 20 x 2.5 mm (11.81 x 0.98 x 0.79 x 0.098 inches).