Beautifully crafted from 316 surgical steel, the ElectraStim Prestige Cock Ring is beautifully polished and made to the highest quality. A uni-polar electrode designed for use with any ElectraStim stimulator, this stunning metal cock ring brings you a whole new way to experience electro-stimulation. The heavy weight and tight fit work together to offer you deep and powerful erotic sensations. A series of holes around the circumference trap electro-conductive gel for prolonged sensation. Available in 5 sizes, this is the 1.3” / 34mm diameter ring. Prestige has a single 2mm input. Wear Prestige alongside any other electrode and use an electro-conductive gel to lubricate the inside for better conductivity. Requires an ElectraStim stimulator.