Super product for great price could not be better. Other products cost twice as much and are not better - more .... No wiggle, stable hinges of metal chrome. Stable and secure disks. Installation is better for couples. If you back underlaid with the disc, 15 mm, and then inserts the shower wall in the U-rail, is it after attaching accurately horizontally. I have taken for a suitable book. Visually the shower screen is very high quality and elegant. No sharp edges, scratches or poor Oberflächen.Gummilippen ensure the tightness of the shower. When correctly assembled, the wings do not hang down or drag on the edge of the bathtub. From me a strong buy recommendation