Office Chair Model 901

360-Degree Swivel Adjustable Height Lumbar Support: Our revolving chairs are designed with built-in lumbar support to promote good posture and reduce strain on the lower back. Armrests: Our revolving chairs come with adjustable armrests to provide additional support and comfort to the arms and shoulders. Material: Our Revolving chairs are covered with mesh offering high levels of comfort and breathability. Base: The base of the chair is equipped with smooth-rolling casters for easy mobility across different types of flooring.