LiviNest Ergonomic Office Chair: High Back Desk Chair with Adjustable Lumbar Support & Headrest - Modern Mesh Computer Chair for Home Office & Study Room with 90-120° Rocking Function & Flip-Up Armre

【Ergonomic Support for Professionals】As a financial analyst working 8-10 hour days, your back deserves proper care. Our chair's adjustable lumbar support moves 2 inches vertically to match your spine's natural curve, distributing pressure evenly and maintaining healthy posture through long analysis sessions with complete comfort assurance. 【Precision Engineering & Durability】Built with high-quality nylon frame and reinforced metal base, this chair supports up to 350 lbs with exceptional stability. The dimensions (24"D x 21"W x 56.7"H when assembled) provide ample workspace while the breathable mesh backrest ensures lasting comfort without heat buildup during extended use. 【Multi-Position Comfort System】Transform your work routine with 5.1-inch height-adjustable headrest and 30° rotation for perfect neck alignment. The 90°-120° rocking function lets you shift between focused work and brief relaxation moments, while flip-up armrests create space efficiency in your home office setup. 【Smart Space Optimization】Urban professionals appreciate intelligent design. The 90° flip-up armrests allow the chair to slide completely under standard desks (23.4"D clearance), maximizing your limited floor space. Quick 15-minute assembly means you can transform your workspace immediately after delivery. 【All-Day Performance Support】The elastic sponge cushion and durable mesh construction work together to prevent fatigue during marathon sessions. Whether you're analyzing market data or attending video conferences, this chair maintains both professional appearance and lasting physical comfort throughout your demanding workday.