Although the Saunders Lumbar Home traction was designed for use at home by back pain sufferers, the professional quality and durability make it a wise choice for small clinical settings as well. Users easily control pressure by way of a pneumatic pump. The friction-free track creates a highly efficient, effective result; facilitating the use of less poundage while achieving better therapy than other, more expensive electronic traction units. Saunders design of both the thoracic and pelvic belts exerts less pressure as traction is applied; really improving comfort. This product may also be rented. See RENTAL" section 1 Year Warranty"