This brand new product has been designed especially to carry folding wheelchairs on the back of a vehicle.  All you need is a tow bar.

There is an adjustable length mechanisim to accomodate many types and styles of wheelchairs.

Once attached to your towbar, with the use of the lever the carrier drops down so the chair can be rolled on to it. Use the lever again and the carrier comes back into place

Straps are incuded to ensure the chair is safely secured.