The Four Wheel rollator is perfect for perfect for people looking for a easy to use walking aid. The backrest can be folded up and down but can also be removed for easier transport. The rollator comes with a basket to store various personal belongings during the user's travels. The frame is made of a highly durable steel and the rollator includes 7.5" 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.