Product Name: Aluminum Angle ACA – 3-225l ● Dimensions: 25mmx25 mm * Thickness: 2.0 mm * Length: 4000 mm * Product may be little error) ● Material: aluminum extruded type material ● surface: B2 anodised aluminium (silver) ● Note: The length of the aluminum extruded type material so it is advised that may differ from the actual product, Please understanding. When you put on the both ends also has plated touch mark (may not be neatly on the plating parts that there may be damage, so it is usable dimensions are a little shorter than the overall length.