This is the professional massager that uses Swedish techniques to deliver a relaxing, full-body massage at home. Preferred by massage therapists and chiropractors for more than 35 years, the device has eight soft spheres that gently pulse up and down to mimic the percussive strokes of tapotement, loosening knots and relieving tension. The adjustable intensity level, from 1200 to 2100 cycles per minute, applies a comfortable amount of pressure and deep penetration on any muscle group, providing a full-body massage in only five to eight minutes. Lightweight and easily maneuvered, the device is still substantial enough to cover both legs or paraspinal areas at once without requiring undue exertion from the user. Unlike lesser models, this massager is quiet and does not waste energy through unpleasant vibrations in the handles. Plugs into AC with 12' cord. 10" H x 8" W x 7" D. (7 lbs.)