... have 4 different sides to be choosen according to the bar thickness (5, 6, 8, or 10 mm). I ... , 60, 80, 100 e 120mm.The universal modular bar holders have 4 different sides to be choosen according tothe ... bar thickness (5, 6, 8, or 10 mm). ... The fixing shoulders in polyester reinforced withfiberglass support bars up to 30, 50, 60, 80, 100 and 120 ...