Less is more; the user can achieve great comfort by simply applying bodyweight. It is a chair with minimal interaction but superb satisfaction. The armrest brags a nylon injected column with a 60mm height adjustable PU rubber injected armrest. The lumbar support, headrest and backrest are all made with polyamide 6 glass fill injected molds and with ABS plastic padding. For ease of use, the chair has a synchro tilt mechanism giving the user an unforgettable experience.