CH-571B-HSBackrest: 6-position lifting backrest, 3-position forward and backward sliding stroke 30 mmSeat: PP seat shell, low-density shaped cottonArmrest: PA armrest frame, PU armrest surface, 3D armrest Chassis: 3-position locking linkage chassisGas rod: 85mm stroke, 40mm countersunk three-stage gas pressure rodChairfeet: 340 nylon plastic feetChair wheels: 60/25 PU universal plug wheels Back to product list