Executive chair, that originated from power of the Ronins who aimed to bring in change and renovation in management with their free spirit, inspires contemporary visionary and determined leaders who are open for improvement. Ronin executive chair comes forward with its automatic synchronous mechanism that adjusts stiffness of its back according to body weight of the user and supports your upper body with its back build that can flex up to 20° and has lock feature on 5 different points. Automatic synchronous mechanism with weight precision allowing seat pan to move with the back up to 6° protects the space between your back and seat pan and supports your ergonomics.