This is an injection-plastic jet aircraft model kit.
From the Tarangus website:
Tarangus releases its first effort in 1/72, the revolutionary Saab J 29 Tunnan!
For the first time, the early (and most numerous) versions of the “Flying Barrel” come in a well detailed, high quality kit. The Tunnan served in the defense of Sweden during the 50′s and was the first European aircraft to match the F-86 Sabre and the MiG-15. It was also called upon when the United Nations needed aircraft for the conflict in Kongo, where it served with great success.