This table has electric motorized rollers that move up and down the spine, multiple settings. Great for at home use or in a Chiropractor office. Can help straighten the spine, reduce arthritis and strengthen the muscles and ligaments that hold the spine in place. The Spinalator can also increase the spacing between vertebrae in the spine, which can relieve pressure on the nerves. Light wear, good working condition, priced to sale! please see photos. Local pickup Mansfield, Texas.