The set consists of a total of 40 pieces and includes the numbers from 0 to 9 as well as mathematical symbols made from colorful, magnetically coated wood. The practical wooden box allows for easy storage of the magnetic numbers after math class in the children's room. This way, simple math problems can be posed and solved in a playful manner. The colorful numbers can be attached to any magnetic surface and promise valuable, educational fun that enhances number comprehension. A great idea for curious kids and aspiring math geniuses.