Ergonomic, adjustable office chair Mark Adler Expert. This chair features a modern design and practical attributes. Its ergonomically shaped structure promotes correct body posture, making it highly ergonomic and comfortable. The thick, perforated mesh ensures great air flow during long gaming sessions. It includes smooth, convenient height adjustment and a Cradle Plus feature that allows for a change in the backrest position. The adjustable, flexible lumbar support helps maintain the correct position of the back and reduces fatigue. An adjustable headrest ensures proper head and neck positioning, while comfortable, adjustable armrests add to the overall comfort. The chair is made from damage-resistant material for easy maintenance, and the polyurethane-rubber wheels do not scratch the floor. It is supported by a sturdy aluminium five-star base.