I have a long grab bar made by Franklin Brass are of Stainless steel. I think it is about 34 inches long.
Tired of your shower curtain trying to grab you? I also have a bowed shower curtain rod that is helpful in holding the shower curtain away from you. I have the screws that came with it, but you will need to get plastic or metal anchors into drywall. The grab bar should go into wood/stud if possible.
Shower rod and grab bar (Western Dearborn)
This offer has been gifted to someone and is no longer available.