This mesh computer chair and seat height adjustable means you can find the perfect position to ensure you a pain-free day for long hour sitting. The design of the backrest fits the shape of the human spine, with the adjustable lumbar support, the office chair will give your back strong support. And the thick seat also can relieve the hip pressure to offer you comfort. Thick padded back & seat take this chair to the next level of comfort. Choose this office chair, choose comfort. Soft High-density form Seat, which is covered with durable breathable mesh fabric and has good elasticity and difficult to deform to keep comfort for longer hours. Height-adjustable GAS LIFT CHROMED, Heavy-duty base and nylon smooth-rolling casters for great stability and mobility to help promote a comfortable seated position, keeping you comfy after long hours of game or work at home.