Colour Family: BLACK Imagine a back massage whenever you want. Use this massager to get a deep kneading massage with 4 shiatsu nodes that travel up and down your back plus soothing heat to provide a more relaxing massage, all while sitting in your chair. How perfect is that. Deep kneading massage with 4 shiatsu nodes that travel up and down the back Soothing heat provides a more relaxing massage 3 massage programmed zones: lower, upper, and full back Corded hand control lets you customize your massage Easy to use integrated strapping system fits most chairs