Experience comprehensive relaxation with the Carepeutic® Op-Comfort Shiatsu and Rolling Massage Cushion. Reflexology nodes with dynamic shock absorption target your upper, lower or full back, yet calibrate pressure to ensure every massage is just right. Long wave vibrations from the Op-Comfort's seat help relieve tension in your buttocks and legs, while heat therapy increases circulation. Just strap the Op-Comfort to your desk chair or in your car, select the intensity and enjoy rejuvenating massage. Black and grey. Back cushion: 18¼"W x 26"H. Seat Cushion: 17½"W x 15"L. Item can only be shipped within the Continental US.