The opSEAT Master Series professional computer gaming chairs are designed to provide the highest level of comfort and performance with style. This high back office chair has many features that will allow you to customize how it fits your body and position, making it the perfect match for anyone. It is ergonomic and has a removable headrest and adjustable lumbar support pillow. The blue Master Series pc gaming chair is built on a metal frame and covered with durable synthetic leather. The adjustable seat and back are generously padded to provide comfort and support for extended sessions.