The Costway Adjustable Mesh Mid Back Ergonomic Office Chair allows you to sit long time still feel comfortable. The 97.5 -109.5cm height adjustable chair can be easily adjusted to suit your height. In addition, it has a curved backrest, armrests and a wide seat to fit the curve, which effectively reduces the pressure on the spine and makes you sit for a long time without getting tired. Plus, the soft cushions and breathable mesh provide a more comfortable experience. Supported by high-quality gas lift and heavy-duty base, the office chair can hold up to 160kg. The 5 wheels bring mobility, allowing you to easily move it anywhere.