IQ Cubes - We are flying, flying, flying

Developmental toy "Smart cubes in a tray. We are flying, flying, flying", 6 pcs.
The set consists of 6 cubes measuring 4x4 cm. The child needs to assemble a picture from 6 fragments.
As a hint, 6 pictures depicting air transport are... provided. The picture is placed at the bottom of the box, and the child places the required cubes on it.
During the game, the child becomes familiar with the concepts of "part and whole", and develops the ability to work from a model.
The stickers on the cubes are made of high-quality smooth paper that does not get damaged during play.
And there's a surprise waiting for the child! If the picture is assembled and all the cubes are flipped, another picture will appear.
The set is intended for children aged 3 and over.