Comprehension of shapes, sizes, and colours first develops step by step. Children have the task of learning to tell the differences between them. Circles, rectangles, and triangles - how do the shapes differ, and which shape fits in which hole? Toys such as shape-fitting games, stacking games, hammering games, balancing games, and games of skill support children in their discover of the world of shapes and trains their fine motor skills in a playful manner. In addition, stacking toys trains dexterity and hand-eye coordination. The young one's patience will also be put to the test simultaneously.