- Size: 19.5*1.5*15.5 cm
- Material: wood
- Age: 0-3 years old
The five gears of different sizes and geometrical building blocks are matched with each other, interlocking, as long as one of the gears is rotated, the other gears can be driven to rotate. Parents can tell their children the principles and increase their interest in learning.
The surface of the building blocks is colored with water paint, the colors are bright and not dazzling, and the soft colors can improve children's perception of color.
The building block is very suitable for kindergarten children to play with, early family education, family baby toys, and can also be given to children as children's birthday gifts.