150kg high-load-bearing multi-functional ergonomic chair

Features:150kg high-load ergonomic chair4DPU armrests: easy to clean, washable, skin-friendly, 5.5cm front/rear sliding, 30° rotation, 2.2cm inward/outward sliding, 5.5cm height adjustment.Auto-follow backrest system: automatically conforms to the waist for precise support, moves with your body, adjustable lumbar cushion elasticity4D Wide-angle headrest: 7-level 5cm front/rear adjustment, 6-level 85° large-axis rotation, 4-level 90° small-axis rotation, 13.5cm vertical adjustment (head-back linkage)Auto-follow backrest system: automatically conforms to the waist for precise support, moves with your body, adjustable lumbar cushion elasticity5cm seat cushion pressure-distributing sliding & backrest height adjustmentWidened & thickened zinc alloy chair base: sturdy and durableFour-way stretch wave mesh: enhanced breathability, abrasion resistance, and comfort135° reclining: lockable at any angleBuilt-in clothes hook: keeps clothes and bags neatly hungPU silent casters: floor-friendly and noise-freeNo Paint, no odor, eco-friendly designDue to lighting, screens, and production, product colors may vary slightly from what you see online.Please allow a 2-4 cm size variation due to manual measurement or manufacturing differences.