Tension takes a back seat; pain simply melts away. The Dr. Scholl’s Massager is your just reward at the end of a long day! Simply plug it in and relax as soothing Shiatsu motion soothes tired, aching muscles. The Dr. Scholl’s Shiatsu Chair Massager has several unique design features to help enhance your massage experience. Shiatsu Massage Rollers provide deep, kneading massage along the spine to soothe tight, stressed muscles. Full size design fits easily on your favorite chair, either at home or in the office. Leather-like surface is quickly cleaned with a soft, damp cloth. Head-rest cushion provides maximum relaxing comfort. Polyurethane and nylon. Includes adapter, operates on 120V, 60Hz only. Wipe with a soft, damp cloth. UL Recognized20" x 46" high when opened.