This is a foldable knee walker which provides a reliable & comfortable rehabilitation solution. Equipped with an ergonomic knee pad, our scooter can prevent the friction & pain caused by traditional crutches. Four 20cm PP wheels are wear-resistant & shock-absorbing, which can help you lightly going through some rugged road surfaces. Dual handbrakes & a specially designed anti-forward tilting pole ensure stable & safe use. In addition, the height of the cushion & handle can be fully adjusted to the optimum height & a quick release folding mechanism means that you can take it anywhere with a compact size. If you are looking for such a knee scooter, don't hesitate to buy it! High-quality materials & a sturdy metal frame ensure durability FDA certification makes this knee walker meet the highest medical standards Can be easily folded for convenient transport & storage With 9-grade adjustable handle & 5-grade adjustable cushion for different height needs Ergonomic knee cushio