Kneeling chair with back support easy to believe the Ergo3D is from the future with its 4D Adjustable Armrest and Lumbar System, ElastoMesh, 135 Degree Back Tilt, Smooth HydraLift, Dual Castors (with a Bonus set of hardwood floor Blade Castors), but it’s actually refined Ergo Seating at its best and it’s available right now.
