HON Lota Office Chair - Mid Back Mesh Desk Chair Conference Room Chair, Charcoal (H2281) BREATHABLE MESH COMPUTER CHAIR: This durable work chair's contoured sandwich mesh seat and geometric mesh back design keep your body happy, supported and cool so you can concentrate on work NO CONFUSING LEVERS: This comfortable office chair features an intuitive weight-activated recline, keeping your lower back supported and comfortable while eliminating the need for confusing levers or paddles ADAPTS TO YOUR BODY: With height-adjustable pivot arms that can move toward and away from the body and pneumatic seat height adjustment, this commercial grade quality conference chair is ideal for multi-user offices with diverse ergonomic needs ON THE MOVE: Pull up to your computer desk, swivel around to collaborate with your teammate, or wheel over to the snack area for a quick break with this five-star base and durable wheels on this professional grade chair DURABLE MID BACK CHAIR: We use only high-quality materials to keep your computer chair rolling for years but keep you covered with the HON Full Lifetime Warranty just in case something goes wrong. This office chair is ANSI/BIFMA certified