\nThe Evacuation Chair with Four Wheels is designed for use in confined areas. Ideal for use in restaurants, high-rise office buildings, airplanes, boats, narrow hallways and stairwells. \n \n2" standard automotive-style patient restraint straps included with each chair. Green vinyl covers are made of 18 oz. material and are fungus and rot resistant for long-lasting durability and easy cleanup. A storage/carrying case is also available (JSA-800-B).