Ergonomic Office Chair with Lumbar Support, Mesh Back&Flip-Up Arms, Black/Grey

✔️ Customized Ergonomic Design: Features precision dial-adjustable lumbar support that contours to your spine's natural curve. The S-shaped backrest promotes proper posture while the 3-inch high-density foam seat reduces pressure points. Reinforced steel frame safely supports up to 350 pounds for all-day comfort. 🌿 Breathable Mesh Comfort System: Premium polyester mesh backrest and seat promote optimal airflow to keep you cool during extended sitting sessions. The skin-friendly fabric resists wear while maintaining elasticity, making it ideal for both warm environments and intense gaming marathons. 🎛️ Total Adjustment Flexibility: Enjoy smooth pneumatic height adjustment (18.5"-22.4") and 90°-120° recline tension control. Space-saving flip-up arms allow the chair to tuck neatly under desks, while 360° swivel capability provides complete workspace accessibility. 🛡️ Commercial-Grade Construction: Built with heavy-duty nylon base and five-point leg design for maximum stability. Dual-wheel casters glide smoothly on both hardwood and carpet without scratching floors. Industrial-grade components ensure years of reliable performance. 🏢 Multi-Space Versatility: Compact 23.6-inch width design with foldable arms makes it perfect for small spaces. Neutral black and grey color options blend seamlessly with any decor. Ideal for home offices, corporate environments, gaming stations, and study areas.