Global Alero Medium-Back Multi-Tilter Adjustable Chair, 40 1/2inH x 25inW x 24 1/2inD, Ebony

Comfortable task chair with breathable mesh back Adjustable lumbar support allows you to customize the back rest to your comfort level. Pneumatic, one-touch adjustable seat-height to accommodate many users. Adjustable tilt tension with tilt lock puts you in control of the chairs recline. Simple assembly is required. Backed by the manufacturers limited lifetime warranty. Level 2 certified as sustainable based on multiple environmental and/or social attributes. GREENGUARD certified - certified for low chemical emissions: UL.COM/GG - UL 2818. Ranked in two tiers: Certified and Gold. BIFMA level 2 certified - reduced impact from multiple eco-attributes and/or social attributes. Ranked in three tiers: level 1, 2, or 3. 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.