... -weather,Anti-thelf 1,Structure of roller shutter.(1) End Cap, (2) Bearing ... (14) Plastic Stopper (15) Shutter Slat (16) Box(down) (17)Motor Controller2, Performance date ... 7, Model of shutter slat: 32mm, 43mm 8, material of shutter slat: aluminum alloy ... 3005.9, color of shutter slat: white, ... .13, packing: one set roller shutter be packed in a 16mm thinckness ...