Enjoy double the stimulation with the Prowler RED Urethral Plug and Ring. Featuring rings in two different sizes to fit users of all sizes, the rings are made of stretchy rubber to snugly fit around the base of the penis. The stainless steel plug attaches to the ring to provide urethral stimulation while intensifying sensation along the penis. The plug features an insertable length of 7.5cm and an insertable girth of 2.6cm.