All Terrain Self Propelled Wheelchair This Type of wheelchair can handle any outdoor terrain, such as mud, gravel and cobbles. It can also be used on snow or grass. This kind of wheelchair is also suitable for indoor use. This chair is self-propelled which allows the user to choose their https://www.mymobilityscooters.uk/products/stylish-mag-wheel-self-propelled-steel-mobility-scooter