A rollator has four wheels and brakes. It doesn’t require the user to lift it up and move it forward, so it works better if the user lacks arm strength. Four-wheeled rollators can be used when only minimal walking support is required. Rollators are faster and easier to maneuver because of the swivel wheels. Rollators also can be outfitted with accessories such as padded seats, shopping baskets, and a variety of hooks and clips for carrying canes and umbrellas.