Independent Lumbar Support System：Detachable lumbar pad with adjustable height & tension, dynamically fits your spine curve to reduce lower back pain during long sitting hours.
Multifunctional Adjustment：Pneumatic height adjustment (17-20 in), 120° tiltable backrest, and 3D adjustable armrests (up/down, forward/backward) to fit different body types.
Breathable & Durable Material：High-density mesh back for air circulation (no stuffiness) and thick foam seat cushion for pressure distribution, supporting up to 300 lbs.
Stable & Safe Design：BIFMA-certified 5-point metal base with silent universal wheels, 360° swivel for easy movement, 4-level explosion-proof air cylinder ensures long-term safety.
Easy Assembly & Versatile Use：All tools included, assembles in 15 mins. Perfect for home office, study room, workstation, or gaming setup.
