Bilbowagons

Maybe I've called them by the wrong name, but my car has 3 of these flexible, chrome looking strips around the top of the wheel arches, that appear to be stuck on with some adhesive tape. I've sourced a 4th one, just wondering what the best automotive double-sided tape might be? 3M the best? Thanks.

Following on from this discussion. How would I attach these wheel arch trims? I have an '86 wagon that has them and I have sourced some second hand ones however am unsure of the best way to securely attach them? Thanks.