Lightweight Foldable Wheelchair Self Propelled Dual Brakes Swing Footrest 350lbLightweight Wheelchair Foldable Portable Medical Orthopedic Wheelchair About this item: Self propelled wheelchair with dual brakes. In case an attendant is pushing the chair, he can use the handlebar brakes. The occupant can use the brakes below his seat. Most economy versions don't have this important feature. [Strong]: High strength aluminum alloy structure, wall thickness 1. 2 mm, lightweight, corrosion resistance, high tensile strength, high