Janod magnet book Universe is a magnet toy with which children can puzzle with 18 examples or make the most crazy creations themselves. The magnets are in a sturdy cardboard box. On the inside of the box is a magnet board on which they can attach the magnets. Ideal toy for in the car or plane, but also great for at home. The set consists of 52 magnets and 18 cards with examples of the dino's they can recreate. Suitable for children between 3 and 8 years.