This two-wheeled, 400-pound, 66- x 36-inch ScootaTrailer Wheelchair Carrier is designed to haul a powered scooter or wheelchair at highway speed without threat of overloading either hitch or towing vehicle. The product includes: rubber-coated floor and loading ramp; four tie-downs; front-tongue swivel jack and safety chain; aluminum fenders; ride-independent suspension; 12-inch, 8-ply tires (plus spare), and LED back-up and license lights. Optional is a hinged, lockable, aluminum top with 52 inches of inside vertical clearance.