Office chair BIRMINGHAM, black / silver base

Stylish and affordable office chair with a molded seat and backrest for comfortable seating. The synchronous mechanism can be adjusted according to body weight and locked in four comfortable positions. The seat is adjustable in depth and angle. This office chair features all the ergonomic functions you need to sit for up to 8 hours a day. The synchronous mechanism adapts to body movements, with the backrest and seat moving together in a 1:2 ratio. The coordinated movement of the seat and backrest makes it easier to change working positions and improves blood circulation in the legs. You can adjust the synchronous mechanism according to your body weight, and it can be locked in 4 positions. You can also customize the height, tilt, and depth of the seat, as well as the height of the backrest. For optimal working posture, you should sit with your feet flat on the ground, and your thighs should be parallel to the floor. Enhance your chair with adjustable armrests or a footrest for extra comfort (available as accessories).