Genuine NOS Trunk and hood seal for the W198 300SL. Look at the original white cloth backing.

The photo of the whiter one is untreated rubber so you can see the originality and difference. I have multiple and they vary in length by a couple of inches but you are getting a piece around 12-13 feet long.

I also have a piece listed in just black which is 12.5 feet or 3.61 meters long.