Varier Variable Balans Original Kneeling Chair Designed by Peter Opsvik (Black Step Fabric with Natural Ash Base) This is the Original Kneeling Chair Designed by Peter Opsvik in 1979 Manufactured in Norway by Varier Furniture New Natural Ash Wood Frame with 2014 Fabric for Seat and Pads Designed for Healthy Movement while Sitting Balans Chairs Promote Proper Spine Alignment & Posture