Planning to buy an outdoor knee walker? Then you are in the right place. Healthline Trading rolling knee walkers at a great price point. This particular knee walker is steerable with a handle brakes and a basket for convenient storage of your personal items. This knee walker weighs 23 pounds. Pad height varies from 18.8 to 21.8 inches. The length of this steerable scooter is 31 inches. Width of the scooter on the level of front wheels is 16.9 inches. Parking break button secures the scooter in place. Sturdy aluminum frame has a major advantage of being lightweight but still promoting considerable strength and durability. Pad width of this scooter is 7.08 inches. Pad length is 14.17 inches. Two parking brakes make stopping and parking the knee walker firm.