Some parts to shape the toys are not suitable for less than 3 years of age. The direct supervision of the use of adults, not to leave without the authority of the child or children.
Good for early learning and grow up.
As they grow, infants can use toys to explore object premanence and cause and effect relationships. They also need objects such as blocks to help them build motor skills and hand-eye coordination...Lego blocks provide an oppurtunity to learn more about colors and symmetry while they develop their motor skills.