1) Weather pile strip for aluminum window and door 2) The picture is displaying where the pile strip to fix 3) Superior quality and reasonable price 4) Selling well in the South American, the Middle East, and Korea Specifications: 　A 　　 B 　 C Base width 　Pile heigh Trough width 6.8mm 　　　 　 3-25 7.00mm 6.8mm 　　　　3-25 7.00mm 6.8mm 　　　　 3-25 7.00mm e.g::SP 068mm-600mm -3P (non-silicone) non-SP 068mm-600mm-3P (silicone) FN 068mm-600mm-4P+FN700(with FIN ) SP with adhesive