Bubbleby aluminumwire Attackswithnylonanti-releasesystem.The special constructionof aluminum andfiberglassavoidsdeformingaction producedby the solar rays,which usuallycauses loss oflinearity and precisionin thewirefromeconomicbubbles.It is alsoextremely light anddoes not weighon the wireeven ifspreadover longdistances.articularlyuseful isthe security systemthatpreventsaccidental releasefrom the wiredue to the actionof the windandof the movementsin general.