Delica Canada | Mitsubishi Van Club

hi guys,
would like to know what the use is for the 2 duel ariels that sit above both driver & passenger doors.
they also have mitsubishi printed on them
trying to upload an attachment (photo) but can't work out how to do it.can any one help!
i'm not the best on a computer learning

Hi new member from Adelaide South Australia
Just bought a 97 Turbo Diesel Jasper Delica.
New to using a forum but will get hang of it.