Aluminum Manual Roller Shutter Material: 6063 T5 Aluminum Alloy,Website: , the most popular materials for windows and doors.Profile Thickness: 1.4mm is standard option. (1.0mm, 1.2mm, 1.6mm and 2.0mm thickness are also available.)Aluminum Surface Treatment: Powder coated, anodizing, Electrophoresis, PVDF and wood color transfer. Motor: China / German top brandSize of Roller Shutter:Three Installation Ways of Roller Shutter:Marks: Including item name, serial number, installation location, size and quantity.MarkItem Name: Aluminum Manual Roller ShutterOriginal: ChinaItem No.: MRS1Item: MRS1 PanelPackage Size:1600X1100X100mmWindow Size:1500X1000mmLocation: Bed roomWeight: 200kg