This 4 wheel rollator is a best option for people who are looking for an easier version of walking aid. The backrest can be folded up and down and is also removable to carry and transport. It also comes with a storage basket for the user's personal belongings. The frame is made of a highly durable steel and the rollator includes 8" non-marring casters which make the unit ideal for indoor and outdoor use. The handles are ergonomic making them easy to grip, are height adjustable, and include easy to use loop locks.