... But unfortunately the road is komplizierrt right. So who does not have good craftsman skills can better it alone. The description is very thin and the guidelines may not be correct. The frame size is the decisive and one should only put together the four components of the framework before they are screwed together. I had to disassemble the frame again and 3cm not provided as described in the description and subtract 2.5 cm. How long will hold the part I can not say. It makes a strong impression, but it depends only been a week.