Hello, today the shelf in a hardware store known for 28, - Euro bought. When unpacking, I realized then that of the 8 hooks were 4 broken on the right side all. Since the construction market is over 30 km away, I decided nevertheless to establish the shelf and to live with the broken hook. Now I needed a height of 226 cm. One can choose from the following max. Height: Max. 275 cm, max. 255 cm, max. 220 cm, max. 200 cm, max. 165 cm and max. 145 cm. Accordingly, I have the height of max. Voted 255 cm and according to the description were to 4 of the long poles needed ... So sooner said than done. When I finished, the shelf seemed much too high. I have measured and was only with the 4 bars (1 bar = 56.5 cm x4 = 226 cm ...) and intermediate pieces already at 228 cm (without the thin rod with the spring). The manual is therefore not useful. Now it is so that my choice from now max. 220 cm is very shaky and the joy was now dimmed even more to the new piece.