Auranook Modern Leather Office Chair, Executive Chair w/ Adjustable Height & Rocking Function, Adjustable Lumbar Support

High-density sponge, long-lasting comfort Smooth and waterproof PVC surface, convenient to use Ergonomic support is provided for the neck, back, waist, hips and legs The adjustable setting of the lumbar support is consistent with the natural posture of your body Easily adjust the height to suit the desktop height and the user's preferences Tension controls the resistance of personalized backrests The stable 5-claw base adds additional safety Rotate the 360° wheel to easily move your workspace Assembly requirements The curved armrest design is designed to reduce the pressure on the wrists and shoulders High-quality air lift and reinforced structure, capable of bearing a weight of 330 pounds