This Ergonomic Office Chair is a Physio approved heavy duty office chair that offers a range of benefits to support your posture and comfort. The deep cushioned seat and back are upholstered in a hard wearing fabric, ensuring durability and longevity. The inflatable lumbar pump provides extra support to your lower back, reducing the risk of strain and injury. The adjustable ratchet back and seat slide allow you to customize the chair to your specific needs, ensuring optimal comfort and support. The 1 dimensional adjustable arms are included as standard, providing additional support to your arms and shoulders. Invest in this Ergonomic Office Chair for a comfortable and supportive seating solution that will improve your overall wellbeing and productivity.