Realm of Thrones Ergonomic Office Chair with Adaptive Lumbar Support 4D Armrests Black

This ergonomic office chair features an adjustable lumbar cushion with a generous, soft sponge pillow that moves in a 6cm height range to reduce back pain and prevent spinal muscle fatigue during long work hours. The forward-tilt control allows you to sit very upright or slightly leaning forward, ensuring your upper body always receives support from the chair back. The 3D adjustable armrests move in a 7cm height range, forward-backward, and inward-outward pivots for enhanced shoulder-elbow-wrist support during computer work, texting, or note-writing. The 11cm contoured seat uses high-density memory foam in a curved ergonomic shape to relieve thigh pressure, improve circulation, and distribute weight evenly, with a base strengthening shell for heavy-duty protection. The breathable self-supporting mesh on the backrest and headrest offers ventilated comfort for all seasons, tested to BIFMA standards for 120,000 cycles. | Realm of Thrones Ergonomic Office Chair with Adaptive Lumbar Support 4D Armrests Black