This ring for Rimbas penis is bipolar and is made of leather. It is adjustable in two positions thanks to its buttons. It has a band with metal connectors inside. To fully enjoy this ring is well attached to the skin. Thanks to its 2.5 mm connector this toy can be used with all Rimba Power Boxes. Use a contact gel for an electrifying pleasure. It is not advisable to use them if you have sensitive or irritated skin, if you are pregnant or if you have heart problems. Features: Adjustable Leather