Elenker Upright Walker designed to assist patient's back upright when standing or walking who has had neck, back surgery, neurologic or orthopedic disorders and the elderly. Relieves painful pressure on shoulders and back, enables your eyes to focus mainly to front, it's safer and more comfortable. Elenker upright walker, stand up folding rollator walker back erect rolling mobility walking aid with backrest seat and padded armrests for seniors and adults. Comfortable Seat with Backrest: Wide backrest support, breathable mesh seat and locked rear wheels ensure comfort and safety when taking rests.