Four years ago I was diagnosed with spina bifida occulta I also have a cauda equina and a orthostatic tremor I have just been awarded the wheelchair that i need for this rought terrain that I live in, where a standard wheelchair would not be any use this helps me hugely living in a county side location been able to get around lanes and tracks is vital to me and why to make my life even easier I am after this tractor unit to enable me more freedom and be able to socialise better with friends and family like walking dogs going to the park with the kids and going down to beach this is well out of my range at this moment in time but due to the cost of this device I cannot afford it which is why im asking here