This is a trading figure. These are small, semi-assembled figures usually made of PVC, individually sealed, and intended to be collected and traded in the same manner as trading cards.
Hands-on science fun! That's just what this series of educational toys provides. The "Optical Science" collection features six types of fun and and experiments that demonstrate how electricity works. The set contains one of each type of kit:
Electric Shock Game (!!)
Electromagnet Swing
Electric Fan
Liquid Battery Clock
Spinning Siren
Electric Crane
Check out Doyusha's Optical Science and Robotic Science collections too, linked below!