Intensify your sex session with the Medium Heavy Duty Metal Cock Ring. Perfect for someone looking to make an investment in their cock ring collection but also great for someone who's looking to get their first! The solid metal material means that this item does not stretch when worn, ideal for someone looking to restrict blood flow to make their orgasms more pleasurable. The inner diameter of this item is 4cm, so be sure to measure yourself before purchasing to make sure it fits!