Enlarger. Looking for the best penis extender (stretcher)? Read our professional and in- depth reviews which will help you to make the right choice and get the best price. Lovehoney Mega Thick 2 Extra Inches. Penis Extender with Ball Loop. The long and short of penile extenders - CBS News Doc Johnson Cock Master Large. Penis Extender 10, inch. One noninvasive technique to lengthen penises penile traction devices. Topic of short penis and associated treatments, ending up with just 10 studies that. The few well-conducted studies on penile extenders, which use. According to LiveScience's Bad Medicine columnist, Christopher Wanjek, "Many men long to have something longer, even though few have a penis that is too small to copulate or pleasure their partner. As for the average penis size, numbers vary depending on the study, but Mondaini says:.5 inches (9 cm) flaccid,.5 inches (12.5 cm) stretched and.9 inches (15 cm) erect. urologist Nicola Mondaini of the University of Turin in Italy agreed, telling LiveScience "this trend is increasing.". As for how prevalent penile dysmorphophobia is, in one study published in the International Journal of Impotence Research in 2002, 67 men with a median age of 27 came to the university hospital in Italy within a two-year period complaining of having a short penis. How Do Penis Extenders Work? How long do results last? This is great news for men who have been victims of poorly made products and broken promises. Extenders are typically minimally invasive and well-tolerated by most men.