Task chair ALPHA black/green. The seat is covered with black polyester fabric. The backrest is covered with green polyester mesh fabric. Pneumatic seat height adjustment. The frame and armrests are made of black plastic. The base is made of black plastic. The castors are made of plastic, pin: 11mm. Height 87,5-95cm. The dimensions of the product are 60x55xH87,5-95cm. The weight capacity is 120kg.