Product Name: Aluminum Angle ACA – 1 – 12 ● Dimensions: 12mmx12 mm * Thickness: 0.8 mm * Length: 3640 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.