Stainless Steel - has a bit of style to it. A handcuff and tube keeps the cock and balls locked down where they belong. The tube circles the penis while the cuff keeps the testicles tightly locked down. The head of the cock protrudes from the end, allowing the submissive the opportunity to get some degree of pleasure.Specification: Tube measures 4.25" in length Tube inside diameter 1.5" Cockring Size: 45mm