Traveling Shiatsu Mechanism moves up and down the back with 3 programs: Full, Lower, or Upper Back. Soothing heat for a more relaxing massage. Foldable design for easy storage. Programmable Hand Control-customize your massage with the easy-to-use controller. Fits most chairs-integrated strapping system easily attaches to most chairs and turns them in extraordinary massage chairs. Used 1 time Still in Plastic. Could pass for new. Great gift!