KEY DETAILS Plastic seat and glass-reinforced nylon base. Ideal for mobile workers. Elbow rests provide support, cutout provides flexibility and cushion adds comfort. Adjustable seat height. Covered by Steelcase® Limited Warranty and 30-day return policy. See Shipping + Returns for details. This contract-grade item is manufactured to meet the demands of commercial use in addition to residential. See more . Assembled in the USA.