The Sanyo DR6100 Massage Chair is one of the most advanced massage chairs ever produced. The fully adjustable massage settings of the Sanyo DR6100 range from gentle massage to very firm Shiatsu massage. Featuring state of the art detection & massage technology, the Sanyo DR6100 is the first of Sanyo's Fifth generation of Shiatsu Massage Chairs. The rollers feature a new 'thumb grip' roller designed to grasp your shoulders & give them a really good knead.