Features: Treadmill with front wheels to assist walking, especially for the elderly. Able to bear high weights up to 120 kilograms. Aluminum frame, lightweight and durable, with an oxidized finish. Front wheels size 4 inches. Each foot with a spring lock pin to adjust the treadmill height. A button that can be easily pushed with fingers to fold the treadmill upward. Soft foam handles provide a comfortable and secure grip. Height-adjustable walker from 31.1" to 37.8" (8 levels).