MULTI-FUNCTIONAL EXECUTIVE OFFICE CHAIR: The office chair features a 360°swivel base for effortless movement, adjustable height settings, and a tilt/swivel system allowing you to customize the backrest angle up to 135°for unparalleled comfort. Additionally, the large office chair includes a retractable footrest, saving space while offering comfortable foot support whenever needed. The big and tall office chair also doubles as a great computer chair or gaming chair with foot rest. COMFORTABLE EXECUTIVE CHAIR: High resilience seat cushion provides soft yet supportive comfort that molds to your body, easing pressure points and promoting healthy posture. The sturdy high backrest supports your full back to reduce fatigue, while the independent lumbar pillow targets lower back support to relieve strain and keep you comfortable for long hours. HEAVY-DUTY ERGONOMIC OFFICE CHAIR: The Tall and Large Backrest of our executive office chair provides excellent support for your back, reduci