"The importance of TeNS as an analgesic technique .. has been confirmed."
Johnson M I et al (1992) Journal of Orthopaedic Medicine
Johnson M I et al (1992) Journal of Orthopaedic Medicine
With removable arms and legs this model is 18in/45cm high. The skull features a flexible jaw with springs, plus the top half opens for a look inside. Made of plastic and comes complete with black circular stand.