Graham-Field Digital E.M.S.,Butterfly Electrode 5 7/8" x 3 3/4",Each,9261Price: USD11.89 Graham-Field Digital E.M.S.(Electrical Neuromuscular Stimulator) is a battery operated pulse generator that sends electrical impulses to electrodes attached to the body and stimulates motor nerves, causes contractions, and relaxes the muscles.Other products from H e a l t h P r o d u c t s F o r Y o u |