Office Star Deluxe Task Chair With VeraFlex Seat And Back, Charcoal/Black

Breathable VeraFlex back and seat with built-in lumbar support 1-touch pneumatic seat-height adjustment . 40inH x 27inW x 26 1/2inD chair with 40in-44 1/2in adjustable height range. 2-to-1 synchro tilt control with adjustable tilt tension . Height and width adjustable arms with polyurethane pads . Heavy-duty angled nylon base with oversized dual-wheel carpet casters. Easy assembly is required. Backed by the manufacturers limited lifetime 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. 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.