It is an educational toy product developed as part of a national project in 1982, characterized by its assembly method using bolts and nuts.

It was mainly used in annual science events such as the 'Science Imagination Contest' and 'Science Competition' during the 90s and 00s, and since 1997, it has been holding its own 'Youth Science Exploration Contest' and announcing the winning entries.

The design of the metal and primary-colored plastic parts has been maintained since the time of release, and the retro logo design is a major feature.