They provide many different tactile sensations due to the different textures of individual elements. Soft parts that allow squeezing stimulate deep sensation (proprioception). The ability to rotate the hemispheres allows you to develop rotational movements of the wrist. The size of the balls enables the development of two-handed grip and stimulates the opening of the hand, which contributes to the development of a conscious grip. The possibilities of play (twisting and unscrewing small elements, connecting and disconnecting) shape fine motor skills. A large number of possible combinations of large balls and Lalaboom blocks give room for the development of the child's imagination and creativity.