Office chair: - High back style, ergonomic design with lumbar support - Color is fine black mesh over a silver material - adjustable: hydraulic up/down, headrest, padded armrests - chair back can be set as straight or tilt - tilt has tension adjust - casters are soft urethane type for hard surfaces - great for office or hobby work - excellent condition, new purchase price was $400 CARL: YOUR EMAIL NOT VALID PLEASE TRY DIFFERENT ONE OR PHONE