Well, one of the first qualities of legitimacy is a money-back guarantee. That way, if you are dissatisfied, you can return the product and get a refund.

Another important quality to look for is the workmanship of the product itself. Are any photos included of the product? Does the device look sturdy and if it might live up to the sales pitch? If you are looking at a penis enlargement device and thinking to yourself: "There's no way in the world I'm going to put that thing on my penis," then it's probably safe to say that you need to pass on that one.

Most penis enlargement traction devices come with a specially-designed ring made of plastic material that is assured to fit ergonomically every penis size and a plastic and silicone holder that is fastened around the penis head. Between the ring and the holder, two dynamic metal bars are attached applying an adjustable tension between 1.5 and 3.5 lbs. You can use the device any time of the day at different time intervals.

All products include an instruction book, that's mandatory. But what else is included? Are there any extras included, like an exercise video for instance? Are penis pills included?

Penis enlargement pills simply do not work. At least, not permanently, so they can be deleted in this discussion. A video is helpful, but not needed in teaching penis enlargement.

Is the company actually knowledgeable? By eading the web site, you can easily tell if the company is sincere or if it is all just a lot of empty sales talk. There should be customer testimonials, doctor endorsements from some of the most respected leaders in the field, as well as videos of the product and other information.

Finally, is there a forum available? People with the same desires as you are there. People will give their unsolicited advice about a certain product, and after judging from the exchanges that you read, can help you decide which is the best penis enlargement device that you want to buy. The forums should contain up-to-date testimonials from active users, client success stories, plus topics on sexual health and wellness and many others.