Low hanging big balls
We do not own, produce or host the videos displayed on this website. Usually it starts with a 3".5" opening and extends for 1 1/2" and then opens into a larger chamberwith a 4-8 " diameter. Unfortunately it is a little too bulky to wear under clothing which is what I planned when I ordered.
I had envisioned such a device for years, but never saw one until now. There are a variety of options on ball stretchers which can enhance their effectiveness, comfort, and aesthetic appeal.