This balancing game is perfect for kids and the whole family. Allows almost infinite combinations to build and create. It develops hand-eye coordination, fine motor skills, observation, logic and stimulates creativity. Stacks, builds and balances. The Montessori method promotes the child's autonomy and the free manipulation of toys. The stones are made of beech wood. All of our wood is responsibly sourced from FSC certified suppliers. Painted with water-based, toy-safe and certified paints. SET WITH 15 WOODEN BLOCKS RECOMMENDED AGE: FROM 3 YEARS