Jerool Orthopaedic Ergonomic Knee Chair, Computer Adjustable Support, Posture Correction Suitable for Home and Office

[Pain Relief] This ergonomic knee chair relieves the spine, reduces pressure on the intervertebral discs and relieves back pain. This makes it the ideal choice for people with sciatica or back pain. Improved posture: keeps the back straight and prevents spine curvature. Maintains a safe distance from the screen to improve eye health. Strengthening the core of the body: Strengthens the abdominal and back muscles and stretches the back of the thigh. Also improves breathing and digestion. [User-friendly Design] The 3 inch thick seat cushion provides ultimate comfort. Height adjustable between 53 cm and 71 cm, with a maximum load capacity of 110 kg. Removable wheels allow flexible mobility. [Two stool variants] Easy height adjustment with either a sturdy screw adjustment or a convenient air adjustment.