I want to buy a penis pump and penis extender will these work with permanent results ?

Make you poorer: The only thing a penis pump and/or extender will do is make you poorer and the manufacturer richer. Check out http://news.Menshealth.Com/how-big-is-the-average-penis/2013/07/20/. Then focus more on things that you can change: body composition, confidence, attitude, foreplay, her pleasure, etc rather than on single part of your anatomy which you cannot change.