If one should cost about 300 euros considering the times of chair you need for the current price does not have to think long to make the purchase "Thought I" War of the quality not convinced. The tilt mechanism is in its function as a low chair and has a lot to small Winkel.Die adjustment to the body weight would have been able to save, unless you no longer weighs as 50 Kg. The armrests are processed cheap and have no comfort also they are still sealed in foil in such a way that it is jammed in the compounds which makes a complete remove impossible. The star base is botched spot-welded and the ugly connection points are concealed Duch a supplied plastic part. I would say "Greetings from China" chair is next to the garage because he can no longer disassemble, since the reciprocating no longer lößt. I shot my first own goal at Amazon! Stay away from the chair. Even the orange color is not not strong and confident.