Hello perttime.
The Centro is my own design and manufacture. (home-made)
It is vaguely based on my previous model named "Trix", which I flew in the Nordic class at last years Nordic Championship.
(Not sure if you were there, as I do not know your real name.)
The fuselage is fiberglass with balsa core, while the wings and tailplane are polystyrene/balsa/film.
(Currently working on molds for wings/tailplane as well.)
Regards,
Magne