【Plus Size + Heavy-Duty Build】Built for ultimate safety with a 4-stage industrial-grade pneumatic cylinder and a stress-tested metal frame (500lbs Weight Capacity). Ideal for heavy people, this home office chair ensures long-term durability and explosion-proof safety even under extreme weight 【Lumbar Support + Reinforced Core Cushion‌】Engineered with a click 5 lumbar support system and reinforced inner core to prevent spinal fatigue during extended sitting. The geometric mesh design enhances airflow, keeping you cool, while the extra-wide, high-resilience sponge cushion adapts to your body shape for cloud-like comfort 【Plush Multi-Zone Neck/Back Support + Adjustable Armrests】Relieve shoulder and neck strain with ergonomic high-back padding and 5-level height-adjustable armrests. The soft, breathable upholstery contours to your posture, whether typing, gaming, or reclining 【90°-135° Recline + Space-Saving Footrest】Unlock full-body relaxation with a smooth-tilt recliner and pull-out footrest. Perfect for compact spaces like home studios or small offices, it transitions seamlessly from focused work to laid-back rest 【Silent 360° Swivel + Tilt-Tension Control】 Glide effortlessly on smooth & durable casters (carpet/hard-floor compatible) and customize resistance via the easy-turn tilt knob. The reinforced swivel base operates silently, ensuring distraction-free movement 【Professional After Sales Service and Easy to Assemble】Assemble your leather office chair in just 20~30 minute with our clear installation manual and video. All components are clearly labeled, and necessary hardware is included, ensuring a hassle-free setup. Plus, enjoy our professional after-sales service for any assistance you need. 1. Neck Support 2. Multi-Zone Back Support 3. Click 5 Lumbar Support 4. High-Back 5.Height-Adjustable Armrest 6.Extended-Width Cushion 7.Pull-Out Footrest 8.Noise & Durable Swivel 9.Adjustable Recliner