The Sleep Company Stylux SmartGRID Premium Ergonomic High-Back Desk Chair for Office & Home Nylon Office Executive Chair  (Black, Grey, DIY(Do-It-Yourself))

Patented SmartGRID Technology - Stylux seat is designed with Patented SmartGRID Technology that provides no pressure support to your tushy and cradles your tailbone thus helping you improve your natural sitting posture. Whether you’re sitting upright in focus mode or reclining to take a nap, the SmartGRID seat distributes your weight evenly, promoting healthy spinal alignment for all-day comfort. SpinePro Lumbar Support - The SpinePro Cushioned Lumbar Support of Stylux is engineered to support the natural curvature of your spine and relieve back pain by fully supporting your lumbar area. Get optimal head comfort with its adjustable cushion headrest that moves up and down to the ideal neck position to prevent neck hunching and strain 2D Adjustable Cushioned Headrest | 2D Adjustable Armrest - Multi-Level comfort adjustments include a 2D adjustable cushioned headrest that moves up and down to the ideal neck position to prevent neck hunching and strain | 2D adjustable armrest provides maximum arm support whether you're writing, reading, surfing, or relaxing. Dual Tilt Lever Mechanism: The seat can be easily adjusted to different height levels with the help of the dual lever tilt mechanism that comes with a position lock from 90-135 degrees. Pull up the right lever and use the body weight to raise or lower the seat. Turn /Unturn the left lever to lock or unlock your desired position. Heavy-Duty Base Structure - The chair comes with heavy-duty chrome finished smooth-rolling casters & nylon wheelbase which are BIFMA certified. Equipped with 360-degree swivel movement and are made of Anti-Scratch properties for easy movement on any surface.