If enlarging the size of your junk were easy, I'm willing to bet you'd be hearing a LOT more about penis extenders in your day-to-day life. The truth is, though, that despite the name "penis extender," it's a bit more complicated than just procuring the device and using it. Here's what doctors and users have to say about penis-lengthening devices.
Unlike their temporary cousin, the penis pump, penis extenders are medical devices, so you can not find them in any sex shops. "If you're looking for a bona fide surgical solution, I recommend consulting with a urologic surgeon," adds Robert J. Cornell, MD
They usually have a plastic ring that sits at the base of a flaccid penis and another ring at the head, with a traction device that runs along the sides of the shaft. The wearer adjusts springs, which pull the penile shaft with the intention of literally stretching the flaccid penis to become bigger in size.