Advanced Pocket Spring Cushion Core: Experience cloud-like comfort with our premium pocket spring seat, designed to outperform standard foam. It evenly distributes pressure, offers quick rebound, and provides lasting supportpreventing sagging and numbness even during 8+ hour sessions. Full Ergonomic Adjustability: Customize your seating experience with a 90°135° reclining backrest, 360° swivel base, and fully adjustable lumbar support. The headrest and lumbar cushion can be easily adjusted in height and angle to fit your body shape for ideal posture all day long. Smooth Retractable Footrest: Simply pull out the built-in footrest to elevate your legs and reduce strain on knees and calves. Perfect for long gaming or work sessions, it helps you sit relaxed and comfortable for hours. Durable & Stable Construction: Built with a reinforced metal frame and heavy-duty five-star base, this chair delivers rock-solid stability and secure recline locking. It combines strength with a sleek, modern