Product Name: Aluminum Angle ACA: 1 – 12BK ● Dimension: 12mmx12 mm * Thickness: 0.8 mm * Length: 3640 mm * Please note that regarding the length of your environment) ● Material: aluminum extruded type material ● surface: black aluminum extruded type material so it 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.