The Medline Bariatric Rollator features a durable steel frame and large 8" wheels. This heavy-duty rolling walker is ideal for persons with health and rehab conditions. It features height adjustable handles and greater distance between the handles for seniors and people that need or want the extra room. Built for comfort, the medical walker has a padded seat and back support, so you can sit and rest in comfort after walking. The foldable design makes it super easy to store away when not in use.