Features: 1 Inch aluminum tube has excellent weldability, corrosion resistance, oxidation resistance and toughness, and is not easy to deform after processing. Metal tube square has a smooth surface and interior, which can better withstand high pressure and corrosion, providing you with a good using experience. Specifications: Material: 6061 aluminum Color: silver Size: about 1 inch/ 2.5 cm (outer diameter), 236 inch/ 91 cm (length), 0.12 inch/ 3 mm (thickness) Package includes: 2 x Aluminum square tubing Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays