About This Product Adjustable Support: Our executive office chair offers independently adjustable lumbar support, with a range of 8/10 cm front to back, ensuring the most thoughtful support for alleviating lower back pain, allowing you to enjoy comfortable seating throughout the day. Comfortable Seating: With a 4.9/6.1-inch thick cushion and a 20-inch waterfall-shaped double-layer design, the executive desk chair provides superior resilience, conforms to the body, and is suitable for prolonged sitting, offering an unparalleled comfortable experience. Space-Saving Design: Our leather office chair with the flip-up armrest allows free pushing under the desk, saving space and giving your office a neat appearance.