The quality of the material used is top, the slatted frame itself is great too, and the structure is relatively quickly after the included puzzles called was cracked "Setup Guide" and you guess where the top of the like referenced, rather vague and incomplete photo and is below. Note: the narrow transverse strip is located in the upper part and the foot is on the left. The plastic washer for the middle band fixation replace better through a standard steel washer, for their design of this plastic part will break after not even a year ago / tearing, because the reduction in the wheel sets these under constant hoop stress what plastic so even do not like.