Office Star � Screen-Back Chair With Fixed Arms, Black EM51022N-3

Breathable screen back with built-in lumbar support, padded arms One-touch pneumatic seat height adjustment Locking tilt control with adjustable tilt tension Padded fabric mesh seat Silver coated base with dual wheel carpet casters. Mesh fabric seat for comfort. Locking tilt control with adjustable tilt tension so you can control the chair's rock and recline. Angled nylon base with dual-wheel carpet casters for mobility. One-touch seat height adjusts easily from a seated position. Weight capacity tested to support up to 250 lb. Simple assembly is required. Backed by the manufacturer's 5-year limited warranty. Tested to meet ANSI/BIFMA Perfomance Standards - Manufacturer testing has been conducted on this product to meet specific performance requirements and safety standards set forth by the American National Standards Institute (ANSI) and the Business and Institutional Furniture Manufacturers.