This set is suitable for the the adjustable angle connection of two aluminium profiles. By means of a knurled screw a fixation in 2.5 degree steps is possible. The knurled screw in the color black is fiberglass-reinforced and consists of a high-quality plastic. The fastening material, on the other hand, is made of a galvanized steel and offers every user a long service life. The surface from the angle housing, on the other hand, is painted in aluminium color and thus blends harmoniously into the overall picture.