Specifications Brand: KwweeooStyle: 4 inch 4in 4 or 100mm x 100mm, with wall Thickness 1.2mm, 4 x 4 x 0.05 x 82.68 inchColor: BlackStandard: AMS-QQ-A-200/8, ASTM-B221 【What You Get】 8Pcs 100mm x 100mm x 2100mm Long Wall Thickness 1.2mm or 1/20 in black color aluminum square tubing, 8 Pack aluminum square tube black 4 x 4 x 0.05 x 82.68 inch ( Appr ). We provide customization, including the length, and quantity and so on, you could message us. 【Application】The aluminum tube is widely used for making the brackets, shelves, frames, structural hardware, and decorative applications: architectural decoration such as homes, shopping malls, stations, airports, and restaurants. We promise that the tube without ding, dent, or scratch. 【Premium Quality and Good Features】6061 aluminum has an excellent strength-to-weight ratio, strong and can take heavy duty; above average corrosion resistance, good mechanical processing, and is also suitable for welding. 【Meet Your All Needs about Black Aluminum Tubing】With factory resource, we can provide many styles of the aluminum tubes, the longest is 6 meters / 19.69ft; We can also meet your needs for bulk procurement; We provide extra customization, cutting, drilling, and so on. We are here to serve you. 【Worry-free to Buy】Any aluminum tubes, sold by us, if you have any unpleasant shopping experience, no matter quality issues or other, please message us, we will give you a solution which you would be satisfied. Our service team will reply you during 24 hours. Brand Name Kwweeoo Unit Count 8.0 Count Item Weight 23.52 Kilograms Manufacturer Kwweeoo Material Type Aluminum