Foldable Rollator Walker with 8" Wheels Handbrake Storage Bag Cane Holder for Seniors & 646614886 Level Adjustable Heights: The height of this rollator walker can be adjusted in 6 levels from 33. 5 to 38. 5, which fits people of different heights and provides them with much convenience. Moreover, the handbrake has two functions. You can push it up to lower the speed or pull down to stop the walker immediately. Multipurpose Rollator Walker: You can use it not only as an auxiliary walker for assisting your walking, but as a premium wheelchair,