The Rexa Ratchet 135 chair features a 3-lever heavy-duty ratchet mechanism that delivers fully ergonomic support, making it ideal for a wide range of users. It offers adjustable seat height, back and seat tilt, and a ratchet back height adjustment to ensure personalized comfort and posture support. Constructed with heavy-duty components, the chair is built for strength and long-term reliability. Designed for versatility. Whether in a commercial office or domestic setting, this chair provides both functionality and durability. Available in Mid, High and Extra High Back. Seat options also available.