This office chair brings all the modern functionality you need in your workspace with a streamlined look we're all about. It's made with an aluminum frame, and has a pedestal base with five legs and included wheels. The base and seat bottom work together with an adjustable height, center tilt, and swivel, so you can easily adjust this chair and move throughout your space. The seat and back are upholstered in foam-filled dark gray polyester fabric, giving you the support you need while you tackle your workday.