In the chair, the back is straight as rather backward adjustable. I sit but, if you leaning slightly backwards.
The Kippfunkton (tilt) can not be locked: - ((((and is therefore useless !!
The bottom is stapled with billigstem nonwoven fabric and not sewn.
The rollers have ball bearings, are too narrow and without circulating gums.
The cover of the backrest is behind only stapled and not sewn to the front part.
