Warning:<br />Current must never flow through the heart. Do not use if you have a pacemaker, are pregnant, if you suffer from epilepsy, or on any broken or inflamed skin.<br /><br />Electrify your sex life. Zeus Bi-Polar Silicone Cock Ring Set. These cock rings pack some serious zing! Conductive silicone makes these bi-polar cock rings an exciting addition to any electro toolbox. Simply place the rings over your rod and connect them to your Zeus Powerbox. Sold separately. Once the rings are on and hooked up, select your intensity level. A tantalizing current will flow from one ring and back, exciting the nerves along the way! The silicone material is non-porous, allergy-safe, and easy to clean. Compatible with all Zeus Power boxes and handheld systems, sold separately. Measurements: Small ring 1.5 inches in diameter, Large ring 1.9 inches in diameter. Material: Silicone. Color: Blue. Safety: Electrosex is a sexual activity that requires caution. As a rule of thumb we highly recommend keeping electrosex play below the waist. In addition please do not use our products if any of the following apply to you: have a pace maker. Have epilepsy or other neurological disease. Are pregnant. Have heart disease. While driving or operating equipment. Near any metal objects such as piercing jewelry, rings, bracelets or metallic IUDs. Category: Zeus Electrosex, Cock Rings, Electrosex Gear. Zeus Bi-Polar Silicone Cock Ring Set from Sex Toy Distributing.<br /><br />Compatibility: this unit works with all Zeus Electrosex accessories. We advise you not to use e-stim devices above the waist as dictated in most electro sex guides. People with heart conditions should not use this product.