Like a box as the name implies! It is a good solution if you are looking for a chair that can blend in any space and not to be so dominating. Injection molded polyurethane seat with steel structure. Offered with metal and wood base options. Metal base is available as four legged and sled. Also four prong swivel base and five prong office base available for the Box chair. All metal bases can be ordered in polished chrome or powder coat painted in various colors.