HighlightsComfy Sherpa Covered Seat - The vanity chair's seat and backrest are covered with comfortable and skin-friendly Sherpa material, giving you the ultimate sitting experience. What's more, the seat is padded with a thick and high-density sponge, which is conducive to relieving fatigue and is not likely to deform after longtime use.3.5" Height Adjustment and 360° Swivel - With a smooth pneumatic lifting system, the computer desk chair has an adjustable seat to meet different users' needs.