The Vice Grip Urethral Stretcher is for those serious about Urethral stretching only! If you truly want to stretch this piece will get down and dirty and get it done! The Vice Grip Urethral Stretcher is made of surgical steel with two 1 1/2" insertable poles that are 3mm wide each and can be turned in opposite directions for maximum stretching. Just slide the ring over the head of the penis and insert the poles, then stretch until your desired size is reached!