Product Name: Aluminum Angle, ACA-3-220ST; Dimensions: 0.8 x 0.8 inches (20 x 20 mm); Thickness: 0.08 inches (2.0 mm); Length: 15.7 inches (4,000 mm); Material: Extruded aluminum material, Surface: Stainless steel; Note: There may be slight differences in the length of extruded aluminum material. Thank you for your understanding. In addition, there may be touch marks on both ends when plating (some parts not have the plating cleanly attached, so the effective dimensions will be slightly shorter than the length dimensions. ● For the convenience of shipping, we will cut it and split it to ship. ※Other than shipping to private homes, it is possible to ship without cuts.