Executive office chair boasts a luxurious design that combines both style and functionality. With its high back size and premium PU leather upholstery, this chair exudes elegance and sophistication. ULTIMATE ERGONOMIC COMFORT: The chairs' ergonomic spine-shaped backrest ensures that your back is properly aligned, reducing pressure on your spine and preventing discomfort. The high-density foam cushioning on chair provides a comfortable seating experience, while the cushioned headrest and fixed PU padded armrests offer additional support and relaxation, making it perfect for long work hours. STRONG AND DURABLE: It features a multi-tilt and rock using butterfly mechanism, which allows you to adjust the chair to your exact preferences, with a maximum tilt angle of 135 degrees. The class 4 gas lift makes it effortless to change the chairs' height, while the heavy-duty aluminum wheelbase with 60mm PU dual castor wheels provides a stable and smooth experience. Best and Quality Materials