You might not admit it to a lot of people, but you’re here because you’re looking for the best penis extender on the market today—and it’s no surprise at all. According to Dr. Kevan R. Wylie, a urologist at the Royal Hallamshire Hospital: “It is very common for men to worry about the size of their penis.” Although most men are within an average of 3.61 inches for a flaccid penis and 5.16 inches for an erect penis, a lot of men are still very conscious about how they fare down there, even if 85% of women have reported being