The Educa 20878 100-Piece Magnetic Building Set is a dynamic educational toy designed to stimulate children's creativity and spatial awareness through geometric exploration. Made of durable and safe ABS plastic, this set includes 100 colorful and transparent pieces of various shapes, equipped with integrated magnets at the ends that allow for firm and easy connections at any angle. The tactile and magnetic structure encourages the assembly of towers, castles, and complex three-dimensional shapes, developing fine motor coordination and logical reasoning. Ideal for children from 3 years old, it is a fundamental educational resource for family playtime or in a school environment.