Not cheap but as expected fits the car exactly, well engineered and need a little patience for first fit but once fitted looks and feel very good. Removing and refitting is then very simple - front bar must go to the front of the car and needs to face in the direction specified.. ditto rear bar.. not sure of the importance of placing each bars in exactly the stated position on the roof rail is! 460mm from front of roof rail then 700mm to next one.