Features a high-density molded seat that has PU vinyl upholstery with plenty of cushioning and maintenance-free multi-directional casters that won't clamp hair. The one-touch lever for the gas-lift mechanism adjusts the height from 21.25" to 24.5" while a five-legged base turns 360 degrees and rolls smoothly on five swiveling casters. Helps reduce fatigue and provides a comfortable seat when working. Supports up to 220lbs.