HON Wave Mid-Back Chair - Mesh Office or Computer Chair with Adjustable Arms, Black (VL712) BREATHABLE MESH COMPUTER CHAIR: This work chair's mesh seat back and sandwich mesh cushion with two layers of padding keep your body happy and cool so you can concentrate on work ERGONOMIC ADJUSTMENTS: Let this comfortable task chair take care of your body while you work with a deep, comfy recline, adjustable arms and pneumatic height adjustment BUDGET FRIENDLY: These office chairs offer excellence without expense so you can stretch your furniture dollar while working in comfort 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 resin base and durable wheels DURABLE MID BACK CHAIR: We use only high-quality materials to keep your chair rolling for years but keep you covered with the basyx by HON Full Lifetime Warranty just in case something goes wrong