Retro inspired but modernized for today's office space, this contemporary Harelson desk chair in classic black brings instant style to a room. This BIFMA certified swivel office chair, upholstered in durable and breathable polyester and nylon blend fabric, has a convenient lever to adjust the seat height and a lock-in/free tilt mechanism so you can sit back and work in ultimate comfort. The curved back, thick cushioned seat, and sleek armrests support long hours of sitting. With 5 hooded nylon castors for easy mobility, this easy to assemble office chair sets up your work area in no time! Customer assembly required.