Ergonomic Office Chair with Lumbar Support, High Back Office Desk Chair with Metal Frame, Adjustable Height Mesh Computer Swivel Chairs for Home Office (Black & Green)

HEAVY DUTY OFFICE CHAIR: This metal frame office chair provides greater strength and longevity. Metals are heavier and more rigid, which allows them to bear more weight. MESH COMFY CHAIR: High-density, breathable mesh back with ergonomic lumbar support not only provides great support but also is well-ventilated, so you won't get sweaty. Thick padded seat cushions give you more comfortable and double coverage EASY ASSEMBLY: This mesh computer chair comes well-packed with the included tool, and it can be assembled easily. Pneumatic adjustable height swivel seat for easy adjustment; Tilt mechanism can tilt chair backward and lock in an upright position OFFICE CHAIR WITH ERGONOMIC LUMBAR SUPPORT: The lumbar support of this office chair is designed to encourage a healthy posture, it is suitable for the curve of the waist and back, providing comfortable support and improving back fatigue and pain WARRANTY & SERVICE: All office chairs come with a 1-year warranty. If you have any questions, please feel free to contact us. We are always here and stand from your perspective, actively and comprehensively considering and resolving your issues