The SIHOO Ergonomic Office Chair is designed for maximum comfort and support during long hours at the desk. With an adjustable headrest and ergonomic design, this grey chair offers excellent lumbar support for a healthier sitting position. Made with durable plastic material and a fabric seat, it can support up to 150 kg of weight. The self-assembly required chair stands at a maximum seat height of 190 cm, making it suitable for a variety of users. Ideal for those seeking a high-quality and stylish office chair for their workspace.