BALT/ BEST-RITE Balt 34434 Ergo Executive Ergonomic Mesh-Back Adjustable Chair, Black

A pneumatically adjustable, ergonomically designed chair that provides the ultimate in comfort! Padded, contoured seat slides in and out from the back with a range of 19in to 22 1/2inD. Stylish mesh back tilts and features an adjustable lumbar support. Lumbar feature supports your lower back and enhances the natural curve of your spine. Height-adjustable headrest and swiveling armrests for added comfort. Functions include pneumatic seat-height adjustment, back-height adjustment and tilt tension to help you find your best seat. Weight capacity tested to support up to 250 lb. Simple assembly is required. Backed by the manufacturers 1-year limited warranty. GREENGUARD certified - certified for low chemical emissions: UL.COM/GG - UL 2818. Ranked in two tiers: Certified and Gold. Tested to meet ANSI/BIFMA Performance 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. This product is heavy and/or oversized and may need more than one person to handle. Less harsh chemicals - made with fewer harsh chemicals, or safer chemicals than typical alternatives, helping reduce your use of and exposure to substances that may be more harmful to your health and the environment.