The G5 GK-3 Classic is a quiet & powerful Massage Machine designed for rugged use in the office, clinic, school, gym, training room or home. Each GK-3 has a 47 3/4" long, light-weight, smooth drive cable attached to a durable applicator head, to provide greater versatility and ease of use. The GK-3 incorporates a dial-controlled, variable-speed output, with speeds from 20 - 60 cycles per second. This special priced unit comes in our Classic Housing, as pictured.