This gear series product is a scientific toy for children aged 5 and above to manually operate gears, driving the rotation of various gears. Through playing with it, children can learn about the continuous transmission of gear teeth and the basic principles of kinematics. When operated, gears of different sizes and colors rotate consecutively on the “clock face”, providing children with an experience of mechanical beauty and an initial understanding of physical rotation. It also deepens children’s understanding of clock hands and develops their observational skills, hand-eye coordination, fine motor skills, and hands-on cognitive abilities.

This toy material can also be used as part of creating wall displays for the science discovery room and the mathematical thinking training room in kindergartens.