Ergonomic Mesh Office Chair with Headrest

Comfortable office chair. Mesh back and seat. Adjustable headrest. Black fabric seat. Durable and supportive. Great for home or office use. Originally from Effydesk (British Columbia based company). Its arms can raise and lower, the backrest can tilt , and the seat and raise and lower. https://effydesk.com/products/aery-chair-ergonomic-office-chair Normally retails at $450. Asking for $50.