Ergonomically designed and equipped with a synchronous mechanism that can be locked in multiple positions, the chair is extremely comfortable and ensures a healthy and flexible posture. The dynamic backrest is equipped with a breathable mesh back and a softly padded lumbar support. This can be adjusted to any height to ensure optimal relief for the spine. The finely drawn lumbar support rail in chrome-plated design is worth noting here. The seat depth can be adjusted by simply pulling a lever. Adjust the height, depth and width of the swiveling 4D multifunctional armrests individually and thus provide additional support for your neck and shoulder area. The black, flat plastic base is equipped with rubberized chair castors and therefore rolls perfectly over all hard floors as well as carpets.