Medline Rollerator. The Rollerator is fully adjustable. It has a collapsible cup holder on the side so while not in use it can be folded conveniently out of the way. It also sports a tray inside the seat compartment and a large area for stowing your valuables.The tray has a recessed spot for your drink as well as a elongated place for pencils/pens. It has a latching seat to keep your valuables safe. It folds completely for ease of transport.