Windproof Roller Blinds Ripoll Standard RAL Frame:RAL9010(Milk White) PC0102(Grey) PG3314(Black)Optional Function:Switch/Remote Weather Sensor(wind/sun) Rain SensorSize: 600X300cm(max) 100X100cm(min)Framework: High-strengthened and thickened aluminum alloy profileFeature: Resist 82%-99% sun UV,water proof, beautify the outside, withstand wind speeds of 90-120km/h. easy to install. excellent safety. avoid fabric from slipping off.Fabric:280g/㎡ Polyester(or acrylic)+PU coatingWith steel hand-crank, gear-box:1:7Frame:Standard frame color is whiteDifferent frame colors are available”