Features: It can be processed according to the length you need, and can be welded using the appropriate equipment. The 6063 aluminum material features light weight, moderate strength, good processing performance, excellent corrosion resistance, high toughness, good weldability, and is less prone to deformation during processing. Specifications: Material: aluminum Color: sliver Size: 3/4" x 3/4", 1/16" Wall, 48" Length Package includes: 1 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