Teal offers extraordinary comfort with a broader & taller back. Its contoured outer frame gives a close body-hugging fit that aids comfort and productivity. Ergonomic features like seat height, height adjustable arm rest, & lumbar adjustment are standard across work from home chairs. Synchronized tilt mechanism in this chair allows you to stretch With its broader back, adjustable lumbar support and 2D arm, and a contoured seat with depth adjustment, the Teal offers extraordinary comfort. It's contoured outer frame gives a close body-hugging fit that aids comfort and productivity. Headrest with PP 2Dadjustable upholstered with fabric and moulded PU Backrest PP is Ergonomically designed and upholstered with mesh fabric. PP adjustable Lumber support MS Synchro tilting Mechanism With single locking and tension adjustment. BIFMA Class 4 120mm Pneumatic cylinder Castor Nylon 50mm Twin wheel.