... ,electric,remote control anti-weather anti-thelf 1,Structure of roller shutter.(1) End Cap, (2) Bearing Bracket (3) Ball Bearing, (4 ... : remote control, switch, hand crank. 7, Model of shutter slat: 32mm, 43mm 8, material of shutter slat: aluminum alloy 3005.9, color of ... shutter slat: white, gream and also customized as need.10 ...