... ,electric,remote control anti-weather anti-thelf 1,Structure of roller shutter.(1) End Cap, (2) Bearing Bracket (3) Ball Bearing, ( ... (14) Plastic Stopper (15) Shutter Slat (16) Box(down) (17)Motor Controller2, Performance date:3, Widely used to family, school, garage/balcony ... anti-bad weather, safe, quiet, luxury.13, packing: one set roller shutter be packed in a 16mm thinckness wooden case which don ...