Vissco Invalid Foldable Walker CastorsGetting from Point A to Point B may not be as easy for everyone. For those that have suffered from a stroke, post lower limb surgery, cerebral palsy, a lower limb fracture or any peripheral nerve disorder, walking again, is an exciting but challenging task. The Invalid Foldable adjustable walker plain provides a larger base of support facilitating balancing while walking. The wheels provided on the front side help in locomotion. The larger base with adjustab..