Spine Roller specially designed for spinal trouble, based on Acupressure and Magnetic therapy. Use : with slow and bearable, up and down pressure, on both side of the spinal column, from neck to hip and stroke can be extended up to leg. INDICATION: Backache and spine trouble, also helps to increase height in children. Tones up of spinal nerves and revitalizes total body. Its curved shape specially designed for firm grip and full pressure. Available in attractive colours & single hand use.