When I went to the local "adult" toy store the number of cock rings they had was very limited. I did buy one. It cost to much but wife wanted to see if it would keep me up. When I tried to use it by masterbating I got soft after I came. First time I tried it with wife it broke befor I could get it on. So much for my luck with these toys. Next time I will try the cheaper model from the hardwear store.