If you suffer from stiff, aching hands and fingers, this deluxe, hand massager will massage the pressure points around your palms and fingers to help enhance circulation, reduce swelling, ease pain and reduce stiffness. Simply place your hand in the soft, cloth-lined chamber, and the adjustable air pressure with optional heat will provide a soothing, therapeutic massage. Features 3 pressure levels and 3 time settings so you can customize your experience. Lightweight and portable, it has an easy-to-read LCD display and can be used with the AC adapter or 4 "AA" batteries (included). ABS plastic, silicone and lycra. 8¼"L x 9¾"W x 9¼"D.