This is standard, though pretty good, penis pump. You put your penis inside the chamber and use the attached line and hand pump to draw blood into your penis. You can let it stay on to maximize your natural blood flow with continued use. Or you can use it to extend your penis to its max and then put a cock ring on to keep a massive erection for a night of fun.

It seems to be made of decent materials. The chamber and suction valve are all very sturdy. The suction line and pump seem to be strong and well made too.

This is really big, I mean really big. Unless you are already over two inches in girth and 9 inches in length you will need to buy a universal pump sleeve. It is called by that name here in Eden, if you don't want the universal one then get what you want. The pump sleeve that comes with it is too flimsy for the size of the pump. I do like the size and the suction that it provides. I already had an extra sleeve so it wasn't and issue for me.

This is easy to use and works great, again so long as you get a universal sleeve to go with it. For the price it is totally worth it. The functions and controls are easy to use and it provides a really good suction which is exactly what you want.

Clean up is easy, the whole thing is open and made of sturdy plastic materials. Just use you favorite toy rinse on it and let it air dry.

It is a really good pump and has increased my overall blood flow to my penis. It doesn't increase your maximum size, I don't think any pump does. But, it really pulls out your best performance and will probably have your partner moaning for more.