Here are some posts showing what I think you are looking for, these are in Germany where I live, but the same shoulod be available almost anywhere. Some are flexible and some are stiff - believe it or not.
Look down this page (sorry its in German, but the pictures should be enough.
http://www.elv.de/Suche/x.aspx/cid_42
If I can help you further, please just ask.
regards, sorry that the pictures are so fuzzy, hopefully they will give you an idea.....
Andy M.
Here are some posts showing what I think you are looking for, these are in Germany where I live, but the same shoulod be available almost anywhere. Some are flexible and some are stiff - believe it or not.
Look down this page (sorry its in German, but the pictures should be enough.
http://www.elv.de/Suche/x.aspx/cid_42
If I can help you further, please just ask.
regards, sorry that the pictures are so fuzzy, hopefully they will give you an idea.....
Andy M.