Affinity Kneeling StoolEnhance your posture with this ergonomically designed, professional quality orthopaedic posture chair. Kneeling chairs are crafted to support the natural curve of your lower back, helping to reduce compression caused by prolonged sitting. By promoting active sitting through upper body balance and control, this chair encourages engagement of the core and back muscles, which can improve posture and alleviate lower back pain. Colour Biscuit