Portable Upright Walker, Walking Aid for Seniors Legs Mobility 3 Gears Rehab Training Equipment Black S, M, L(Both Legs,M)

Lightweight and durable materialLightweight carbon fiber rod, stronger than steel and lighter than aluminum. Knee rotation assembly. Fit the leg, using PA material mechanical strength high toughness, high tensile and compressive strength. Velcro straps, easy to put on. Ergonomic bionic design The use of bionic design, the overall look like a human leg, use when wearing on the weak side of the body, through the rhythm of the same pace with the human body to compensate for the lack of muscle strength, with natural gravity to complete an efficient, harmonious aid to exercise. Scientific pendulum principleOnly the use of the pendulum principle, efficient to help complete the natural walking. Wearing one side of the leg on the ground, the other leg stride body leaning forward, the energy storage device is pressed to save energy. When wearing one side of the leg to swing out, the auxiliary device releases energy. Energy storage device with adjustable forceauxiliary device has three gears, can choose clockwise rotation can increase the strength, natural access to energy without charging.Provides self-rehabilitation for people with lower limb disabilities, elderly people. Major features worth using: steel tube support, height adjustable, adjustable width, removable and washable cloth, Anti-backflip, Anti-rollover.