【Ergonomic Design】: The back of office chair supports closely fit the human spine, the back of the desk chair is designed with a natural S-shaped body curve, which can reduce back pressure and prevent hunchback. 【Sturdy and Durable】: The comfortable home office chair with a heavy-duty durable base is very sturdy and can support up to 275 lbs. The comfy arms work chair supports your body better. This small desk chair has a wide range of applications and is ideal for people who work for a long time. 【High-Quality Materials】: The seat cushion of the mesh office chair has a slightly concave design and is made of high-quality foam and fabric, which is both firm and soft to provide you with a comfortable sitting position. The unique mesh design is skin-friendly and breathable and keeps you cool all day.