I'm not sure if the dimentions are right but this sign track looks close to the designyou may be able to alter something like this to suit or possibly you may be able to find a better match with a search of the retail shopfitting industry. anyway here is the link if your interested http://www.beemak.com/c88_p422/sign-trak_centre_with_adhesive_-_96_long_clear.html