
Different from traditional building blocks, it is a polyhedron with irregular shape. The size and shape of each section are different, which will be a new experience. In the process of stacking, these balance stones provide young learners with all aspects of exercise, such as balance, construction, cooperation, endurance and perseverance.
After grasping, observing and stacking, complete a series of hand eye coordination movements, and develop fine movements at the same time. In parent-child interaction, the continuous stacking and falling of stone buildings will create a lot of laughter.