Very reasonably priced with a C-ring included, this is a decent penis pump set. The cylinder is long, wide and sturdy enough to handle any penis size. It also is constructed very well and can really hold the pressure. Easy pump and release controls, flexible tube, TPR seal make this a perfect entry level product.

When using lube on the TPR cylinder seal and cock, the ball pump sucks the penis slowly into the tube until it reaches the base. Adjusting the pressure via the release valve is easy, and the pressure is very pleasant. After reaching the maximum size the cock ring keeps all the extra blood in your cock, making the penis feel swollen and increasing the sensitivity. Multiple pressure sessions result in increased sensations and intense orgasmic release. Pumping prior to intercourse produced a measurable increase in size. My partners have been surprised and pleased by the difference. It makes sex more intense and enjoyable for both partners.
**Safety Note** A continual pumping WILL suck the loose testicle skin in. It is fine until it tries to take the balls in as well. So, pump slowly and be careful. This product does have a pressure release right above the pump, which makes any enthusiastic pumping a minor issue.

It is recommended to place the enclosed cock ring on prior to insertion. It will easily maintain any enhanced size gained from pumping and make my erect dong extra sensitive. Overall, it's a well-made, durable and enjoyable product to use.

I would recommend this penis pump to anyone with E.D. issues, small penis size or self-esteem problems. I know that a raging hard on, swelled to its limit from pumping and trapped by a tight cock ring feels amazing. Also, prolonged use does make a lasting increase in girth. And that makes everyone happier.