Good value but suction seal is terrible.
As stated above, these are very affordable and good quality for the price you pay. These would be a phenomenal penis pump (especially for the price) if it didn't have issues with the seal that is located at the base of the pump designed to seal around your penis. The problem lies in that the seal simple slips on the end of the pump (which I understand makes sense for it to be removable for cleaning, hygiene etc) but this makes it very difficult to effectively use the pump, as once you start applying some suction, the seal very easily gets pulled off the outsides of the chamber and into the chamber itself, breaking the air tight seal in the process and making the pump ineffective. The only solution I have found to this - which shouldn't have to be a solution in the first place, is to wrap ALOT of rubber bands around the part of the seal that goes over the outside of the chamber which then makes it inconvenient to remove for cleaning. This would be a great pump if this seal wasn't an issue.
Definitely helps make you longer and thicker ...
The benefits of this product are its quality and ease of use. Definitely something fun to do before some solo ot partnered play. The measurements on the tube are great as well. I would say the only drawback of the product is the suction seal that comes with it. Pretty dang tight, but my solution was to just ditch that, worked a treat otherwise.This product stood out from the rest because of the quality and size. Made it very easy and safe to use. I would recommend this product to others looking to get a great pump but are unsure on what to get or are concerned about quality as this is mint 👌