PosTVac Mach Ring, A141, Size 5 Small Inside Diameter 6.5 mm (.25 inches)

I liked everything about the tension rings. They fit over the penis pump and when pumping causes an erection the stretchy ring is slid off the pump and onto the penis. When the pump is removed the rings hold the penis snugly to maintain your erection. There is no discomfort whatsoever, it is a rather enjoyable feeling. It also enables you to enjoy entended periods of love making. You can contact me if you want any further information on this excellent product. [email protected] Roy G Sydney Australia

It needs to be taken off it your penis get cold . i get my peaks within twenty minutes of deliberate intune contact they dont even know I got it on and then take it off .

Great product Ring is strong and durable Made thick Great material Holds it shape And stays in place

This opening is about the size of a pencil and I can’t believe anyone could get it on,so worthless and in addition once you open the pack ,you can return it as you can’t see the size .no way can I slip that on my penis pump.this is a small one and the large is only twice the size If anyone actually used this lets us all know your secret

The only problem I have with this product is that the rubber will split apart where the seem meets up after about a month or so of use. Otherwise this product works great.

Easy to use very confrontable.

Works as you would want it to. However it didn't last through 5 uses. Way too expensive for almost 5 uses

This works very well for my fiancé.