Wearing the device makes your balls feel much different.
Wanted to offer a suggestion to the guys that are having an issues with rings falling off. Putting both rings on can be a little excessive.
I had this problem the first day and was disappointed. But I discovered adding 1 or 2 O rings makes a huge difference. If your boys are slipping through, go to the hardware store and pick up 1 3/4 or 2 inch o rings and put them on over the outside of stretcher to help keep it in place.
The Super Soft Ball Stretchers provide a nice sensation by pulling my scrotum skin tight and increasing sensitivity to touch, movement, etc. The shorter ball stretcher allows my balls to swing or bounce a little more, while the longer ball stretcher provides more pressure to hold my balls firmly. The ball stretcher keeps my balls easily accessible for my wife to play with them too. Suggestions: Pubic hair trimmed short helps avoid the ball stretcher pulling hairs. If you've used lube during play, then make sure you have a good grip on the ball stretcher when taking it off, so that it doesn't slip loose and snap like a rubber band.
Single or in tandem these are excellent toys.