Your should not trust the jes extender penis extender! i was using it and ended up pulling something in my penis! my penis is stretched now but i cant get a complete erection and it hurts now to have sex. the noose that came with it was so uncomfortable and tore apart my head. i had bruises and small scabs around my penis for just over a week! couldnt believe it didnt work. If you are going to get an extender make sure to go for one of the more comfortable ones.seeing as jes extender isnt effective or safe for that matter. dont try their product. it is a scam!