This executive office chair is a premium seating option designed for maximum comfort and functionality. With its ergonomic design and thickened seat cushion, it provides optimal support for prolonged sitting sessions. There is a tension control knob(tight and loose) and lifting lever (up and down) under the seat for your easy adjustment. The adjustment lever enables you to pull out to turn on rocking function and push in to turn off rocking function. Users can lean back and relax, perfect for quick breaks or moments of relaxation. Its 360° swivel and adjustable height mechanism enable effortless movement and customization, ensuring a comfortable seating position for individuals of all sizes. The chair is made of selected high quality materials, built with a solid and stable construction, ensuring durability and reliability even with daily use. Equipped with Pu universal casters, it offers smooth and quiet movement across various floor surfaces without leaving any marks or scratches.