NXT MOV reinvents movement seating for tomorrow's classroom. From teachers' desk to work table, the NXT MOV Task Chair features 360-degree swivel and pneumatic height adjustment and comes with a black five-star base. The ground-breaking, patented design provides best in class comfort and style. The 2-part shell design enables the seat back to move independently from seat, allowing the body to move in many ways. Choose a single color for seat and back, or mix-and-match. Adjustable height 17"-22".