Office Star's Space Matrex Series Task Chair is an affordable seating choice for your office or conference room. The thickly padded contoured seat provides soft support and the mesh back allows air to circulate. Pneumatic seat height adjustment, as well as adjustable arms, tilt controls and a moveable lumbar support, make sure everyone sits comfortably on this versatile office chair. This model features an aluminum star base with five dual-wheel casters and an attractive leather-upholstered seat.