Item Name: Aluminum breaking mailing act – 3 – 525 ● Dimensions: 7.5 mm Wide (inside diameter 5.5 mm) x Height 25 mm * Thickness: 1.0 mm * Length: 1920 mm * Please note that environment) ● Material: aluminum extruded material ● surface: Buff (polishing) 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.