I have been inundated by sex toys lately, and ever since I did a personal review on the Thick Ur Dick Review it seems anything to do with making a mans cock more fun, longer, thicker and what not has been sent my way. Most are junk, there are so many junky sex toys out there. Again though I found another fun one called the Colossus penis extension . Full disclosure though: 1. Most of these slip on, add on, strap on cock toys are designed for smaller to average size men, but they can't be to small as to not fill 75% of the shaft of the toy or so big it hurts them. I think any man between 4" to 7" in length erect should be fine. Seven inches would be at the top of this range. My last partner would, one no benefit from the use of most of these toys since he was soundly already large, and I think it would have just hurt him trying to fit in these once he was erect. WARNING - Don't let him measure himself or tell you his size before ordering, just take control and...