All Terrain Self Propelled Wheelchair This Wheelchair is capable of tackling any outdoor terrain, such as cobbles, mud, and gravel. It can also be used on snow or grass. This kind of wheelchair can also be used indoors. The self-propelled design of this chair enables the user to control their https://www.mymobilityscooters.uk/products/days-self-propelled-wheel-chair-with-detachable-arms-and-foot-rest