Add another act to your performance with the Dr. Joel Kaplan Support Master Triple Smooth rings. Designed to be worn around the testicles and shaft, this four ring support system offers just enough pressure to restrict blood-flow out of the penis, so maintaining erections is easier and you can go for longer! You'll also look bigger and feel harder. Slip the largest ring around the testicles and the other three fit along the length of the penis. Made from super stretchy rubber it is designed to fit all. Wear during sex and she'll enjoy the extra ribbed sensations.