NEWTRAL High Back Ergonomic Office Mesh Desk Chair with Armrest & Tiltable Lumbar Support, 300lb Loading Capacity, Black

96-106-116 Backrest Tilt (Lockable): The seat of Ergonomic Office Chair with Lumbar can be tilted back and locked in 3 different angles (96-106-116). Choose 96 when working, 106 when reading, and 116 when relaxing Seat Depth Adjustment: The Ergonomic Office Chair seat cushion consists of high-density foam that supports your body and ensures a comfortable feel for prolonged periods of sitting. The front and rear retractable range of the seat cushion is 5cm, so you can adjust it according to your height and thigh length Backrest with 5 Height Locking Position: The independent height adjustment range of the backrest is 5cm and meets the height needs of most people. Adjustable sitting angles with 5 locking positions to experience a new way of sitting like you never have before Ultra-Breathable 4D Special Fiber Mesh: Breathable back mesh. Ultimate airflow through the breathable back mesh to avoid sweating and sticking to office chair backs 3D Adjustable Armrest: The armrest can be adjusted in 3 dimensions: up and down, forward and back, angle adjustments inward and out. Padded armrest surface provides great comfort and support for your arms Durable Gas Lift: Alloy structure, with strong bearing capacity and slow lifting function. Sturdy and durable bringing you a comfortable experience while ensuring your safety