... manual,electric,remote control anti-weather,Anti-thelf 1,Structure of roller shutter.(1) End Cap, (2) Bearing Bracket ... 3, Widely used to family, school, garage/balcony of villa, factory and shops etc.4, customized size as ... . 7, Model of shutter slat: 32mm, 43mm 8, material of shutter slat: aluminum alloy 3005.9, color of shutter slat: white ... wooden case which don't need fumigation. aluminum roll ups