Help sourcing rigid plastic trim, please

[H Julia]

Hi - rain has eventually arrived here in Edinburgh!
I’m looking to replace the original trim in my 1981 van used on the carpeted plywood boards covering the engine bay and that the cushions lie on to form the bed. If anyone can point me in the direction of sourcing this that would be appreciated.
Sorry the photo doesn’t include dimensions - it must be about an inch wide. Will check later.
Thanks, Julia

[Jeff J]

you might find something here https://www.google.com/search?q=plastic ... nt=gws-wiz

[H Julia]

Thanks, Jeff,  for the link. Looks hopeful!