Warning:<br />Current must never flow through the heart. Do not use if you have a pacemaker&#44; are pregnant&#44; if you suffer from epilepsy&#44; or on any broken or inflamed skin.<br /><br />The Mystim Curving Curt is an innovative bi-polar electrosex prostate stimulator made of 100% medical grade silicone. Its curved c-shape&#44; the handy grip ring and of course Mystim's brand new Flex &amp; Stay techology make Curving Curt exitingly intense and individual at once. Thanks to Flex &amp; Stay you can bend Curving Curt in whatever form you desire&#44; the toy will keep this form. Length: 130mm e or approximately 5.12 inches. Diameter: minimum 17mm e or approximately .669 inch maximum 33mm e or 1.299 inches. Material: medical grade platinum silicone. Please note this stimulator requires an e-stim device like the Mystim Tension Lover or the Mystim Pure Vibes&nbsp;to activate the poles. Not included. Sold separately.