Teenage Mutant Ninja Turtles Bebop and Rocksteady Production Cel Setup (Murakami-Wolf-Swenson, 1987). Those two bumbling mutant warthog and rhinoceros bad guys and agents of Shredder are trying to figure out their next move, in this original hand-painted 2-cel setup. The combined image area measures 9" x 6.5". The setup is placed on a print background, for presentation purposes. Fine condition.