The SIHOO M57 Office Chair in black is a modern and stylish ergonomic chair designed for comfort and support in the office. With adjustable features for headrest, seat height, and armrests, this chair can be tailored to fit individual preferences. The sturdy alloy steel frame and durable fabric seat material ensure long-lasting quality, while the high back design and lumbar support provide essential spine protection. With a maximum weight capacity of 150 kg, this swivel chair offers a sleek and practical solution for businesses looking to enhance their office environment.like new